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Catalog : Arduino, Pi, Microcontrollers, 3D Printing and Kits : Arduino, Raspberry Pi and Microcontrollers : Arduino, Development Boards and Kits

ESP32 Wearable Development Board

ESP32 Wearable Development Board


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Get ready to meet the most versatile wearable and ESP32 based development board of the moment! It's 100% Arduino compatible and it's easy and invisible to wear thanks to its uniquely thin PCB with 8 x sewable pads. Plus, it won't sting you because the PCB design has no sharp edges. Also, 4 of the pads are capacitive touch-enabled.

As for the versatility; this little development board of 56 x 50 x 7.5 mm (2,2 x 1,97 x 2,95 inch) packs a lot of features such as a hall effect sensor, a temperature sensor and an ultra-low power analog pre-amplifier. But the neatest on-board feature is undoubtedly the ability to connect the board to WiFi and Bluetooth®. Getting any ideas? Here's one: connect the board with our BirghtDot wearable LEDs collection and make them react to text or social messages, magnets, sounds, time, temperature and more!

You can easily connect this wearable with a battery thanks to the JST connector and you don't have to worry about high power consumption because the board also features a deep sleep modus to keep its consumption to a minimum when you don't need it. To top things off, this thin board is at least 10 times faster than an Arduino Uno because of its super high 240 MHz clock.

Take a look at the BrightDot wearable LED boards and get creative!


  • 100% Arduino compatible
  • Based on the ESP32
  • On board WiFi and Bluetooth®
  • 8 x easy sewable pads: 4 x regular power pads & 4 x capacitive touch-enabled pads
  • 1 x on-board orange LED
  • Hall effect sensor
  • Temperature sensor
  • Ultra-low power analog pre-amplifier
  • Integrated LiPo battery charger
  • Dedicated reset button
  • 2 × 8-bit DACs
  • Ultra-thin PCB
  • Compatible with all BrightDot wearable LED boards
  • SPI, I²S, I²C and UART interfaces
  • LED PWM, UART, I2C, I2S & general purpose SPI functions can be configured to any GPIO
  • 12-bit SAR ADC
  • LED PWM (up to 16 channels)
  • Deep sleep mode to lower power consumption when preferable
  • 17 general purpose IO
  • Xtensa CPU dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
  • Ultra low power (ULP) co-processor
  • memory: 520 KB SRAM, 448 KB ROM
  • Wireless connectivity: WiFi: 802.11 b/g/n, Bluetooth®: v4.2 BR/EDR and BLE
  • Max. current consumption: 300 mA
  • Deep sleep power consumption: 10 µA
  • Max. battery input voltage: 6 V
  • Max. battery charge current: 450 mA
  • Dimensions (W x L x H): 56 x 50 x 7.5 mm (2.2 x 1.97 x 2.95 inch)
US$ 32.62 price
US$ 30.99 5 - 9 (5% Off)
US$ 29.36 10 + (10% Off)

Accessories & Related Items
VMW108 BrightDot Wearable LED Circle, Medium US$ 16.23 Optional
Order included items ONLY if you require additional quantity.