Keyes ESP32 Core Board for Arduino


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Product Type Modules
Brand Keyes
Package Type OEM
Package Contents 1*ESP32 Core Board
Dimensions us | metric
Depth 26 mm
Height 13 mm
Width 55 mm
Product Weight 9.8 g
SKU 9732300
DATE LISTED 10/9/2020
  • This keyestudio ESP32 core board is a Mini development board based on the ESP-WROOM-32 module.
  • The board has brought out most I/O ports to pin headers of 2.54mm pitch. These provide an easy way of connecting peripherals according to your own needs.
  • When it comes to developing and debugging with the development board, the both side standard pin headers can make your operation more simple and handy.
  • The ESP-WROOM-32 module is the industry's leading integrated WiFi + Bluetooth solution with less than 10 external components.
  • It integrates antenna switch, RF balun, power amplifiers, low noise amplifiers, filters and power management modules.
  • At the same time, it also integrates with TSMC's low-power 40nm technology, so that power performance and RF performance are safe and reliable, easy to expand to a variety of applications.
Technical Details
  • Microcontroller: ESP-WROOM-32 module
  • USB to Serial Port Chip: CP2102-GMR
  • Operating Voltage: DC 5V
  • Operating Current: 80mA (average)
  • Current Supply: 500mA (Minimum)
  • Operating Temperature Range: -40'C ~ +85'C
  • WiFi mode: Station/SoftAP/SoftAP+Station/P2P
  • WiFi protocol: 802.11 b/g/n/e/i (802.11n, speed up to 150 Mbps
  • WiFi frequency range: 2.4 GHz ~ 2.5 GHz
  • Bluetooth protocol: conform to Bluetooth v4.2 BR/EDR and BLE standards


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This item is covered by manufacturer's warranty.
Electronic components cannot be returned once modified and/or installed.
FastTech's damaged on arrival protection still applies.
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