AC Dimmer Module 4A for Arduino ESP32 Compact TRIAC Dimmer 400V 4A 3 3V 5V Logic Phase Control

{
  "id": "ac-dimmer-module-4a-for-arduino-esp32-compact-triac-dimmer-400v-4a-3-3v-5v-logic-phase-control",
  "handle": "ac-dimmer-module-4a-for-arduino-esp32-compact-triac-dimmer-400v-4a-3-3v-5v-logic-phase-control",
  "sku": "JC27595",
  "asin": "B0G33DHKYM",
  "title": "AC Dimmer Module 4A for Arduino ESP32 Compact TRIAC Dimmer 400V 4A 3 3V 5V Logic Phase Control",
  "title_original": "AC Dimmer Module 4A for Arduino ESP32 – Compact TRIAC Dimmer 400V 4A, 3.3V/5V Logic, Phase Control for Lights Fans Small Appliances – DIY Smart Home Automation Module",
  "brand": "Generic",
  "price": 20.68,
  "social_proof": {
    "bought_past_month": 1556,
    "text": "1556+ bought in the past month"
  },
  "images": [
    "https://m.media-amazon.com/images/I/515XaxfOrtL._SL1500_.jpg",
    "https://m.media-amazon.com/images/I/51yojxmaBML._SL1500_.jpg"
  ],
  "aplus_images": [],
  "bullets": [
    "COMPACT LOW-POWER AC DIMMING – Control AC loads up to 4A at 400V with smooth phase-angle regulation. Perfect for dimmable incandescent lights, small fans, pumps, air purifiers, and low-power heating elements. True voltage control, not just on/off switching.",
    "ULTRA-COMPACT DESIGN – Tiny footprint (60 × 20 × 20 mm) fits easily into small enclosures and tight spaces. Ideal for DIY smart switches, lamp controllers, and space-constrained automation projects where larger modules won't fit.",
    "ARDUINO & ESP32 COMPATIBLE – Supports 3.3V, 5V, and 12V logic levels for universal microcontroller compatibility. Works with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and more. Ready-to-use rbdimmerESP32 library simplifies coding with example projects.",
    "SMART HOME INTEGRATION – Direct compatibility with ESPHome for Home Assistant, Tasmota firmware, and custom automation platforms. Build voice-controlled lighting, scheduled operations, and energy-saving routines through your preferred smart home ecosystem.",
    "SAFE OPTOCOUPLER ISOLATION – Complete electrical separation between high-voltage AC and low-voltage control circuit protects your microcontroller. Zero-cross detection output enables precise timing synchronization for flicker-free dimming."
  ],
  "specs": {},
  "category": "Tools & Home Improvement > Electrical > Switches & Dimmers > Wall Switches > Dimmer Switches",
  "category_path": [
    "Tools & Home Improvement",
    "Electrical",
    "Switches & Dimmers",
    "Wall Switches",
    "Dimmer Switches"
  ],
  "category_slug": "tools-home-improvement/electrical/switches-dimmers/wall-switches/dimmer-switches",
  "category_leaf": "Dimmer Switches",
  "variations": {
    "sizes": [],
    "colors": [],
    "size_chart": null
  },
  "reviews": {
    "average_rating": 4.5,
    "customers_say": null,
    "items": []
  },
  "short_description": "Compact AC Dimmer Module for Light-Duty Automation Projects The RBDimmer.com 4A Module is a compact, affordable AC dimmer designed for makers and hobbyists who need smooth voltage control for low-power AC loads. This DIY module connects to your microcontroller to enable precise dimming of incandescent lights, small fans, pumps, and other appliances up to 4A. Small Size, Big Possibilities Measuring just 60 × 20 × 20 mm, this is one of the most compact AC dimmers available. The tiny footprint makes it perfect for projects where space is limited: custom smart wall switches, lamp controllers, small appliance automation, or any application requiring a discreet installation. Smooth, Flicker-Free Control The BTA136.",
  "about_this_item": "Compact AC Dimmer Module for Light-Duty Automation Projects The RBDimmer.com 4A Module is a compact, affordable AC dimmer designed for makers and hobbyists who need smooth voltage control for low-power AC loads. This DIY module connects to your microcontroller to enable precise dimming of incandescent lights, small fans, pumps, and other appliances up to 4A. Small Size, Big Possibilities Measuring just 60 × 20 × 20 mm, this is one of the most compact AC dimmers available. The tiny footprint makes it perfect for projects where space is limited: custom smart wall switches, lamp controllers, small appliance automation, or any application requiring a discreet installation. Smooth, Flicker-Free Control The BTA136 TRIAC delivers true phase-angle dimming for smooth brightness transitions. Unlike relay-based solutions that only switch on and off, this module provides continuous voltage regulation across the entire range. Create gradual COMPACT LOW-POWER AC DIMMING – Control AC loads up to 4A at 400V with smooth phase-angle regulation. Perfect for dimmable incandescent lights, small fans, pumps, air purifiers, and low-power heating elements. True voltage control, not just on/off switching.;",
  "long_description": "Compact AC Dimmer Module for Light-Duty Automation Projects The RBDimmer.com 4A Module is a compact, affordable AC dimmer designed for makers and hobbyists who need smooth voltage control for low-power AC loads. This DIY module connects to your microcontroller to enable precise dimming of incandescent lights, small fans, pumps, and other appliances up to 4A. Small Size, Big Possibilities Measuring just 60 × 20 × 20 mm, this is one of the most compact AC dimmers available. The tiny footprint makes it perfect for projects where space is limited: custom smart wall switches, lamp controllers, small appliance automation, or any application requiring a discreet installation. Smooth, Flicker-Free Control The BTA136 TRIAC delivers true phase-angle dimming for smooth brightness transitions. Unlike relay-based solutions that only switch on and off, this module provides continuous voltage regulation across the entire range. Create gradual wake-up lighting, comfortable ambiance control, or variable-speed fan operation. Ideal Applications: - Smart lighting – Dim incandescent and halogen lamps smoothly - Fan speed control – Adjust small ventilation fans for quiet operation - Pump regulation – Control small water pumps and fountains - Air purifiers – Variable speed for noise reduction - Heating elements – Low-power soldering stations, small heaters - DIY projects – Custom smart switches and automation devices Universal Microcontroller Support With support for 3.3V, 5V, and\n\nHighlights: COMPACT LOW-POWER AC DIMMING – Control AC loads up to 4A at 400V with smooth phase-angle regulation. Perfect for dimmable incandescent lights, small fans, pumps, air purifiers, and low-power heating elements. True voltage control, not just on/off switching. ULTRA-COMPACT DESIGN – Tiny footprint (60 × 20 × 20 mm) fits easily into small enclosures and tight spaces. Ideal for DIY smart switches, lamp controllers, and space-constrained automation projects where larger modules won't fit. ARDUINO & ESP32 COMPATIBLE – Supports 3.3V, 5V, and 12V logic levels for universal microcontroller compatibility. Works with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and more. Ready-to-use rbdimmerESP32 library simplifies coding with example projects. SMART HOME INTEGRATION – Direct compatibility with ESPHome for Home Assistant, Tasmota firmware, and custom automation platforms. Build voice-controlled lighting, scheduled operations, and energy-saving routines through your preferred smart home ecosystem. SAFE OPTOCOUPLER ISOLATION – Complete electrical separation between high-voltage AC and low-voltage control circuit protects your microcontroller. Zero-cross detection output enables precise timing synchronization for flicker-free dimming.\n\nHow it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out.\n\nCustomer feedback: 4.5/5 average rating.",
  "long_description_blocks": [
    {
      "type": "p",
      "text": "Compact AC Dimmer Module for Light-Duty Automation Projects The RBDimmer.com 4A Module is a compact, affordable AC dimmer designed for makers and hobbyists who need smooth voltage control for low-power AC loads. This DIY module connects to your microcontroller to enable precise dimming of incandescent lights, small fans, pumps, and other appliances up to 4A. Small Size, Big Possibilities Measuring just 60 × 20 × 20 mm, this is one of the most compact AC dimmers available. The tiny footprint makes it perfect for projects where space is limited: custom smart wall switches, lamp controllers, small appliance automation, or any application requiring a discreet installation. Smooth, Flicker-Free Control The BTA136 TRIAC delivers true phase-angle dimming for smooth brightness transitions. Unlike relay-based solutions that only switch on and off, this module provides continuous voltage regulation across the entire range. Create gradual wake-up lighting, comfortable ambiance control, or variable-speed fan operation. Ideal Applications: - Smart lighting – Dim incandescent and halogen lamps smoothly - Fan speed control – Adjust small ventilation fans for quiet operation - Pump regulation – Control small water pumps and fountains - Air purifiers – Variable speed for noise reduction - Heating elements – Low-power soldering stations, small heaters - DIY projects – Custom smart switches and automation devices Universal Microcontroller Support With support for 3.3V, 5V, and"
    },
    {
      "type": "p",
      "text": "Highlights: COMPACT LOW-POWER AC DIMMING – Control AC loads up to 4A at 400V with smooth phase-angle regulation. Perfect for dimmable incandescent lights, small fans, pumps, air purifiers, and low-power heating elements. True voltage control, not just on/off switching. ULTRA-COMPACT DESIGN – Tiny footprint (60 × 20 × 20 mm) fits easily into small enclosures and tight spaces. Ideal for DIY smart switches, lamp controllers, and space-constrained automation projects where larger modules won't fit. ARDUINO & ESP32 COMPATIBLE – Supports 3.3V, 5V, and 12V logic levels for universal microcontroller compatibility. Works with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and more. Ready-to-use rbdimmerESP32 library simplifies coding with example projects. SMART HOME INTEGRATION – Direct compatibility with ESPHome for Home Assistant, Tasmota firmware, and custom automation platforms. Build voice-controlled lighting, scheduled operations, and energy-saving routines through your preferred smart home ecosystem. SAFE OPTOCOUPLER ISOLATION – Complete electrical separation between high-voltage AC and low-voltage control circuit protects your microcontroller. Zero-cross detection output enables precise timing synchronization for flicker-free dimming."
    },
    {
      "type": "p",
      "text": "How it fits your day: Use the key specs and highlights above to match it to your setup, space, or routine before you check out."
    },
    {
      "type": "p",
      "text": "Customer feedback: 4.5/5 average rating."
    }
  ],
  "videos": [
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG"
        }
      ],
      "_raw_src_malformed": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG","videoSrc":"https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/productVideoOptimized.mp4",
      "_qa_flag": "VIDEO_URL_MALFORMED"
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/productVideoOptimized.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/productVideoOptimized.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG"
        }
      ],
      "_raw_src_malformed": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG","videoSrc":"https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/productVideoOptimized.mp4",
      "_qa_flag": "VIDEO_URL_MALFORMED"
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/productVideoOptimized.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/productVideoOptimized.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG"
        }
      ],
      "_raw_src_malformed": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG","videoSrc":"https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/productVideoOptimized.mp4",
      "_qa_flag": "VIDEO_URL_MALFORMED"
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/productVideoOptimized.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/productVideoOptimized.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG"
        }
      ],
      "_raw_src_malformed": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG","videoSrc":"https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/productVideoOptimized.mp4",
      "_qa_flag": "VIDEO_URL_MALFORMED"
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/productVideoOptimized.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/productVideoOptimized.mp4"
        }
      ]
    },
    {
      "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4",
      "sources": [
        {
          "type": "video/mp4",
          "src": "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4"
        }
      ]
    }
  ],
  "color_swatches": {},
  "color_image_key": {},
  "color_images": {},
  "description_sources": {
    "meta": "AC Dimmer Module 4A for Arduino ESP32 – Compact TRIAC Dimmer 400V 4A, 3.3V/5V Logic, Phase Control for Lights Fans Small Appliances – DIY Smart Home Automation Module: Amazon.com: Tools & Home Improvement",
    "product": "Compact AC Dimmer Module for Light-Duty Automation Projects The RBDimmer.com 4A Module is a compact, affordable AC dimmer designed for makers and hobbyists who need smooth voltage control for low-power AC loads. This DIY module connects to your microcontroller to enable precise dimming of incandescent lights, small fans, pumps, and other appliances up to 4A. Small Size, Big Possibilities Measuring just 60 × 20 × 20 mm, this is one of the most compact AC dimmers available. The tiny footprint makes it perfect for projects where space is limited: custom smart wall switches, lamp controllers, small appliance automation, or any application requiring a discreet installation. Smooth, Flicker-Free Control The BTA136 TRIAC delivers true phase-angle dimming for smooth brightness transitions. Unlike relay-based solutions that only switch on and off, this module provides continuous voltage regulation across the entire range. Create gradual wake-up lighting, comfortable ambiance control, or variable-speed fan operation. Ideal Applications: - Smart lighting – Dim incandescent and halogen lamps smoothly - Fan speed control – Adjust small ventilation fans for quiet operation - Pump regulation – Control small water pumps and fountains - Air purifiers – Variable speed for noise reduction - Heating elements – Low-power soldering stations, small heaters - DIY projects – Custom smart switches and automation devices Universal Microcontroller Support With support for 3.3V, 5V, and even 12V logic levels, the module works with virtually any microcontroller platform. The rbdimmerESP32 library handles interrupt timing and TRIAC control, letting you focus on your application logic rather than low-level coding. Smart Home Ready Integrate seamlessly with popular platforms: use ESPHome for Home Assistant dashboards, flash Tasmota for cloud control and scheduling, or build completely custom solutions. Voice control through Alexa or Google Home is just a configuration away. Safe and Reliable Optocoupler isolation completely separates the dangerous AC mains from your sensitive electronics. The zero-cross detection output ensures your microcontroller can synchronize precisely with the AC waveform for optimal dimming performance. What's Included: AC Dimmer Module 4A, access to online documentation, wiring diagrams, and example code.",
    "aplus": ""
  },
  "variant_seo": {
    "variant_dimensions": [],
    "variant_current": {},
    "variant_options": {},
    "item_group_id_candidate": "B0G33DHKYM",
    "unavailable_options": {}
  },
  "normalized_offer": {
    "price": 8.99,
    "currency": "USD",
    "list_price": null,
    "sale_price": null,
    "availability": "InStock",
    "condition": "New",
    "seller_raw": "RBdimmer-RBgrid",
    "shipping_raw": "FREE delivery Monday, March 30 on orders shipped by Amazon over $35 Or Prime members get FREE delivery Tomorrow, March 26 . Order within 7 hrs 58 mins . Join Prime",
    "delivery_raw": "FREE delivery Monday, March 30 on orders shipped by Amazon over $35 Or Prime members get FREE delivery Tomorrow, March 26 . Order within 7 hrs 58 mins . Join Prime"
  },
  "specs_raw": {},
  "specs_normalized": {},
  "attributes_normalized": {
    "material": null,
    "dimensions": null,
    "weight": null,
    "fabric": null,
    "closure": null,
    "care": null,
    "fit_type": null,
    "rise": null,
    "inseam": null,
    "sleeve": null,
    "neckline": null,
    "pattern": null,
    "color_spec": null
  },
  "product_overview_rows": [
    {
      "key": "Operation Mode",
      "value": "ON-ON-ON"
    },
    {
      "key": "Current Rating",
      "value": "4 Amps"
    },
    {
      "key": "Operating Voltage",
      "value": "120 Volts"
    },
    {
      "key": "Contact Type",
      "value": "Normally Closed"
    },
    {
      "key": "Connector Type",
      "value": "Clamp"
    },
    {
      "key": "Brand",
      "value": "Generic"
    },
    {
      "key": "Switch Type",
      "value": "TRIAC"
    },
    {
      "key": "Terminal",
      "value": "Screw"
    },
    {
      "key": "Material",
      "value": "PCB"
    },
    {
      "key": "Item dimensions L x W x H",
      "value": "1.97 x 0.63 x 0.39 inches"
    },
    {
      "key": "Operation Mode",
      "value": "ON-ON-ON"
    },
    {
      "key": "Current Rating",
      "value": "4 Amps"
    },
    {
      "key": "Operating Voltage",
      "value": "120 Volts"
    },
    {
      "key": "Contact Type",
      "value": "Normally Closed"
    },
    {
      "key": "Connector Type",
      "value": "Clamp"
    },
    {
      "key": "Brand",
      "value": "Generic"
    },
    {
      "key": "Switch Type",
      "value": "TRIAC"
    },
    {
      "key": "Terminal",
      "value": "Screw"
    },
    {
      "key": "Material",
      "value": "PCB"
    },
    {
      "key": "Item dimensions L x W x H",
      "value": "1.97 x 0.63 x 0.39 inches"
    },
    {
      "key": "Operation Mode",
      "value": "ON-ON-ON"
    },
    {
      "key": "Current Rating",
      "value": "4 Amps"
    },
    {
      "key": "Operating Voltage",
      "value": "120 Volts"
    },
    {
      "key": "Contact Type",
      "value": "Normally Closed"
    },
    {
      "key": "Connector Type",
      "value": "Clamp"
    },
    {
      "key": "Brand",
      "value": "Generic"
    },
    {
      "key": "Switch Type",
      "value": "TRIAC"
    },
    {
      "key": "Terminal",
      "value": "Screw"
    },
    {
      "key": "Material",
      "value": "PCB"
    },
    {
      "key": "Item dimensions L x W x H",
      "value": "1.97 x 0.63 x 0.39 inches"
    }
  ],
  "breadcrumb_items": [
    {
      "text": "Tools & Home Improvement",
      "href": "https://www.amazon.com/Tools-and-Home-Improvement/b/ref=dp_bc_1?ie=UTF8&node=228013"
    },
    {
      "text": "Electrical",
      "href": "https://www.amazon.com/electrical/b/ref=dp_bc_2?ie=UTF8&node=495266"
    },
    {
      "text": "Switches & Dimmers",
      "href": "https://www.amazon.com/Switches/b/ref=dp_bc_3?ie=UTF8&node=495324"
    },
    {
      "text": "Wall Switches",
      "href": "https://www.amazon.com/Wall-Switches/b/ref=dp_bc_4?ie=UTF8&node=6291358011"
    },
    {
      "text": "Dimmer Switches",
      "href": "https://www.amazon.com/Dimmer-Switches/b/ref=dp_bc_5?ie=UTF8&node=507840"
    }
  ],
  "department_store": "Industrial & Scientific",
  "rating_average": 4.5,
  "rating_count": null,
  "ratings_histogram": null,
  "review_summary_raw": null,
  "customers_say_raw": null,
  "media_seo": {
    "images_hero": "https://m.media-amazon.com/images/I/515XaxfOrtL._SL1500_.jpg",
    "images_gallery": [
      "https://m.media-amazon.com/images/I/51yojxmaBML._SL1500_.jpg"
    ],
    "images_variant_map": null,
    "images_aplus": [],
    "videos": [
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4/productVideoOptimized.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/d18b20b6-1100-4ec3-9a40-3299489ad83c.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4/productVideoOptimized.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/c43f9911-3a0a-48ae-b354-d973ef4b4f9d.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4/productVideoOptimized.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/b07b2812-98eb-4caa-8f1b-4539d25160b4.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/r/THUMBNAIL_360P_FRAME_3_CAPTURE_2.JPG",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4/productVideoOptimized.mp4",
      "https://m.media-amazon.com/images/S/al-na-9d5791cf-3faf/848f3493-0c20-4b3e-956e-13b57e5d6757.mp4"
    ],
    "media_counts": {
      "gallery": 2,
      "aplus": 0,
      "variant_colors_with_images": 0,
      "videos": 12
    }
  },
  "page_metadata": {
    "canonical_url": "https://www.amazon.com/Dimmer-Module-Arduino-ESP32-Appliances/dp/B0G33DHKYM",
    "meta_title_raw": "AC Dimmer Module 4A for Arduino ESP32 – Compact TRIAC Dimmer 400V 4A, 3.3V/5V Logic, Phase Control for Lights Fans Small Appliances – DIY Smart Home Automation Module: Amazon.com: Tools & Home Improvement",
    "meta_description_raw": "AC Dimmer Module 4A for Arduino ESP32 – Compact TRIAC Dimmer 400V 4A, 3.3V/5V Logic, Phase Control for Lights Fans Small Appliances – DIY Smart Home Automation Module: Amazon.com: Tools & Home Improvement",
    "og_title": null,
    "og_description": null,
    "og_image": null,
    "robots_meta": null
  },
  "schema_inputs": {
    "name_candidate": "AC Dimmer Module 4A for Arduino ESP32 – Compact TRIAC Dimmer 400V 4A, 3.3V/5V Logic, Phase Control for Lights Fans Small Appliances – DIY Smart Home Automation Module",
    "brand": "Generic",
    "sku": "B0G33DHKYM",
    "identifiers": {
      "asin": "B0G33DHKYM",
      "upc": null,
      "ean": null,
      "gtin": null,
      "mpn": null,
      "isbn": null
    },
    "image_urls": [
      "https://m.media-amazon.com/images/I/515XaxfOrtL._SL1500_.jpg",
      "https://m.media-amazon.com/images/I/51yojxmaBML._SL1500_.jpg"
    ],
    "offer": {
      "price": 8.99,
      "currency": "USD",
      "availability": "InStock"
    },
    "aggregate_rating": {
      "rating_value": 4.5,
      "review_count": 0
    },
    "variant_candidates": {}
  },
  "merchant_inputs": {
    "title_parts": {
      "brand": "Generic",
      "product_type": "Dimmer Switches",
      "model": null
    },
    "description_facts": [
      "COMPACT LOW-POWER AC DIMMING – Control AC loads up to 4A at 400V with smooth phase-angle regulation. Perfect for dimmable incandescent lights, small fans, pumps, air purifiers, and low-power heating elements. True voltage control, not just on/off switching.",
      "ULTRA-COMPACT DESIGN – Tiny footprint (60 × 20 × 20 mm) fits easily into small enclosures and tight spaces. Ideal for DIY smart switches, lamp controllers, and space-constrained automation projects where larger modules won't fit.",
      "ARDUINO & ESP32 COMPATIBLE – Supports 3.3V, 5V, and 12V logic levels for universal microcontroller compatibility. Works with Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and more. Ready-to-use rbdimmerESP32 library simplifies coding with example projects.",
      "SMART HOME INTEGRATION – Direct compatibility with ESPHome for Home Assistant, Tasmota firmware, and custom automation platforms. Build voice-controlled lighting, scheduled operations, and energy-saving routines through your preferred smart home ecosystem.",
      "SAFE OPTOCOUPLER ISOLATION – Complete electrical separation between high-voltage AC and low-voltage control circuit protects your microcontroller. Zero-cross detection output enables precise timing synchronization for flicker-free dimming."
    ],
    "color": null,
    "size": null,
    "material": null,
    "pattern": null,
    "gender": null,
    "age_group": "adult",
    "item_group_id_candidate": "B0G33DHKYM",
    "image_link": "https://m.media-amazon.com/images/I/515XaxfOrtL._SL1500_.jpg",
    "additional_image_links": [
      "https://m.media-amazon.com/images/I/51yojxmaBML._SL1500_.jpg"
    ],
    "price": 8.99,
    "availability": "InStock"
  },
  "qa": {
    "asin_filename": "B0G33DHKYM",
    "asin_html_detected": "B0G33DHKYM",
    "asin_match": true,
    "qa_flags": [
      "low_image_count"
    ],
    "qa_score": 95,
    "parse_warnings": [],
    "identity_warnings": [],
    "field_sources": {
      "title": "og:title"
    },
    "field_confidence": {
      "title": "high",
      "brand": "high",
      "price": "high",
      "images": "medium",
      "reviews": "medium"
    }
  },
  "brand_info": {
    "brand": "Generic",
    "brand_raw": "Generic",
    "creator_raw": null,
    "author_raw": null,
    "format_raw": null,
    "brand_confidence": "high",
    "brand_qa_flags": []
  },
  "related": [
    {
      "id": "wrap-around-ruffled-bed-skirt-with-adjustable-elastic-belt-12-inch-drop-easy-fit-wrinkle-free-bedskirt-dust-21",
      "title": "Wrap Around Ruffled Bed Skirt with Adjustable Elastic Belt 12 inch Drop Easy Fit Wrinkle Free Bedskirt Dust",
      "price": null,
      "category": "Home & Kitchen > Bedding > Bed Skirts",
      "images": [
        "https://m.media-amazon.com/images/I/319RkpW40ZL._SL1500_.jpg"
      ]
    },
    {
      "id": "office-presentation-laminator-machine-11x17-with-laminating-sheet-a3-a4-a5-3-5-mil-thermal-cold-laminating-machine",
      "title": "Office Presentation Laminator Machine 11x17 with Laminating Sheet A3 A4 A5 3 5 Mil Thermal Cold Laminating Machine",
      "price": 56.38,
      "category": "Office Products > Office Electronics > Presentation Products > Laminators",
      "images": [
        "https://m.media-amazon.com/images/I/71MiOFzybVL._SL1500_.jpg"
      ]
    },
    {
      "id": "b2prity-womens-one-piece-swimsuit-retro-square-neck-tummy-control-bathing-suits-ruched-modest-full-coverage-swimwear",
      "title": "B2prity Womens One Piece Swimsuit Retro Square Neck Tummy Control Bathing Suits Ruched Modest Full Coverage Swimwear",
      "price": 37.99,
      "category": "Clothing, Shoes & Jewelry > Women > Clothing > Swimsuits & Cover Ups > One-Pieces",
      "images": [
        "https://m.media-amazon.com/images/I/618V+DE8oUL._SL1500_.jpg"
      ]
    },
    {
      "id": "ok-tape-athletic-sports-tape-4-packs-45ft-per-roll-very-strong-tape-for-athlete-sport-trainers-3",
      "title": "OK TAPE Athletic Sports Tape 4 Packs - 45ft Per Roll Very Strong Tape for Athlete Sport Trainers",
      "price": 12.99,
      "category": "Health & Household > Medical Supplies & Equipment > Braces, Splints & Supports > Athletic Tapes & Wraps",
      "images": [
        "https://m.media-amazon.com/images/I/61ShTuXMobL._SL1500_.jpg"
      ]
    },
    {
      "id": "3-5-pack-athletic-gym-mens-shorts-quick-dry-basketball-shorts-with-pockets-for-workout-running-casual-activewear",
      "title": "3 5 Pack Athletic Gym Mens Shorts Quick Dry Basketball Shorts with Pockets for Workout Running Casual Activewear",
      "price": 23.99,
      "category": "Clothing, Shoes & Jewelry > Men > Clothing > Active > Active Shorts",
      "images": [
        "https://m.media-amazon.com/images/I/51AT-1TpkSL._SL1500_.jpg"
      ]
    }
  ],
  "customer_also_viewed": [
    {
      "id": "probliva-antifungal-body-wash-5-minoxidil-spray-for-men-complete-skin-hair-care-bundle-medicated-antifungal-cleanser-with",
      "title": "ProBliva Antifungal Body Wash 5 Minoxidil Spray for Men Complete Skin Hair Care Bundle Medicated Antifungal Cleanser with",
      "price": 22.99,
      "category": "Beauty & Personal Care > Skin Care > Body > Cleansers > Body Washes",
      "images": [
        "https://m.media-amazon.com/images/I/71korbzrFBL._SL1500_.jpg"
      ]
    },
    {
      "id": "sightor-2pcs-women-no-show-stretch-belt-adjustable-strap-with-flat-buckle-invisible-elastic-belt-for-jeans-pants",
      "title": "Sightor 2PCS Women No Show Stretch Belt Adjustable Strap with Flat Buckle Invisible Elastic Belt for Jeans Pants",
      "price": 6.99,
      "category": "Clothing, Shoes & Jewelry > Women > Accessories > Belts",
      "images": [
        "https://m.media-amazon.com/images/I/71MO28gcZEL._SL1500_.jpg"
      ]
    },
    {
      "id": "mylldey-mens-cargo-shorts-3-4-relaxed-fit-mens-running-shorts-7-pockets-elastic-waist-cotton-hiking-shorts",
      "title": "Mylldey Mens Cargo Shorts 3 4 Relaxed Fit Mens Running Shorts 7 Pockets Elastic Waist Cotton Hiking Shorts",
      "price": 19.99,
      "category": "Clothing, Shoes & Jewelry > Men > Clothing > Shorts > Cargo",
      "images": [
        "https://m.media-amazon.com/images/I/61FlmMfs13L._SL1500_.jpg"
      ]
    },
    {
      "id": "cassieca-16-pairs-hypoallergenic-screw-back-earrings-for-women-girls-316l-stainless-steel-cz-ball-heart-flower-screwback",
      "title": "CASSIECA 16 Pairs Hypoallergenic Screw Back Earrings for Women Girls 316L Stainless Steel CZ Ball Heart Flower Screwback",
      "price": 15.99,
      "category": "Clothing, Shoes & Jewelry > Girls > Jewelry > Earrings > Stud",
      "images": [
        "https://m.media-amazon.com/images/I/81i8fgwxHjL._SL1500_.jpg"
      ]
    },
    {
      "id": "pinch-pleated-bedding-comforter-sets-for-8-pieces-pintuck-bed-in-a-bag-comforters-sheets-bedskirt-pillowcases-shams-55",
      "title": "Pinch Pleated Bedding Comforter Sets for 8 Pieces Pintuck Bed in a Bag Comforters Sheets Bedskirt Pillowcases Shams",
      "price": 650,
      "category": "Home & Kitchen > Bedding > Comforters & Sets > Comforter Sets",
      "images": [
        "https://m.media-amazon.com/images/I/815sw5vEl2L._SL1500_.jpg"
      ]
    },
    {
      "id": "genuine-leather-mini-jewelry-box-portable-vintage-inspired-genuine-leather-coin-purse-jewelry-case-with-kiss-lock-mini-travel",
      "title": "Genuine Leather Mini Jewelry Box Portable Vintage-Inspired Genuine Leather Coin Purse Jewelry Case with Kiss Lock Mini Travel",
      "price": 12.59,
      "category": "Clothing, Shoes & Jewelry > Shoe, Jewelry & Watch Accessories > Jewelry Accessories > Jewelry Boxes & Organizers > Jewelry Boxes",
      "images": [
        "https://m.media-amazon.com/images/I/71OvfCNrguL._SL1500_.jpg"
      ]
    },
    {
      "id": "castle-fairy-green-purple-sword-sheet-set-queen-size-miner-check-bed-sheets-4pcs-for-kids-teens-adults",
      "title": "Castle Fairy Green Purple Sword Sheet Set Queen Size Miner Check Bed Sheets 4Pcs for Kids Teens Adults",
      "price": 49.99,
      "category": "Home & Kitchen > Bedding > Kids' Bedding > Sheets & Pillowcases",
      "images": [
        "https://m.media-amazon.com/images/I/71Nz+thYr5L._SL1500_.jpg"
      ]
    },
    {
      "id": "mochi-large-tote-bag-for-women-expandable-minimalist-shoulder-bag-for-work-travel-beach-or-daily-use-water-resistant",
      "title": "Mochi Large Tote Bag for Women Expandable Minimalist Shoulder Bag for Work Travel Beach or Daily Use Water-Resistant",
      "price": 42.85,
      "category": "Clothing, Shoes & Jewelry > Women > Handbags & Wallets > Totes",
      "images": [
        "https://m.media-amazon.com/images/I/61DJXs5yTWL._SL1500_.jpg"
      ]
    }
  ],
  "title_seo": "Dimmer Switches Ac Dimmer Module 4A For Arduino Esp32 Compact Triac Dimmer 400V 4A 3.3V 5V Logic Phase Control",
  "title_seo_family": "home_kitchen",
  "title_seo_product_type": "Dimmer Switches",
  "title_seo_type_source": "fallback"
}