ESP32 One, mini Development Board with WiFi / Bluetooth, Optional Camera

$14.99 - $19.99
Camera Module

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ESP32 One, mini development board with WiFi / Bluetooth, optional camera
ESP32 One WiFi / Bluetooth

image recognition, voice processing, and more...

Compatible with sorts of Raspberry Pi HATs

Features at a glance
  • OV2640 camera (optional) and digital microphone, supports applications like image recognition, voice processing...
  • Standard 40PIN GPIO header, compatible with Raspberry Pi HATs for sorts of IoT applications
  • Integrated Li-ion battery boost charging manager, supports battery charging/discharging, can also be powered from USB connection
  • Compatible with Arduino and ESP-IDF software SDK, seamlessly connecting with ESP-WHO applications
  • Onboard 8MB PSRAM, 4MB FLASH storage, supports SD extension as well
  • CP2102 USB to UART converter, for serial debugging/programming
  • 4x LED indicators, make it easy to check the operating status
  • Comes with development resources and manual
WiFi 802.11b/g/n
Bluetooth Bluetooth 4.2, including traditional BR/EDR, and BLE low-energy
Processor Xtensa LX6 dual-core processor @240MHz
camera OV2640 (UXGA 1622×1200) (optional)
SRAM 520KB+8MB Flash 448KB+4MB
Input voltage 3.3V~5V Operating voltage 3.3V
Charge current 1A@5V Overall consumption 7.7mA@5V (ESP32 under deep sleep)
Dimensions 65mm × 30.5mm Operating temperature -40℃ ~ 85℃
WiFi / Bluetooth dual-mode communication

WiFi or Bluetooth EDR image transmission

for reference only, e-Paper display is NOT included.
image recognition & voice processing

incorporates OV2640 2MP camera (optional) and digital microphone

Compatible with ESP-WHO framework, it is fast and easy to build applications like facial recognition, speech wakeup, and the like...

battery-powered or USB-powered

the battery can also be charged via USB connection, needs no additional charger

for reference only, battery is NOT included.
Raspberry Pi HATs compatibility

free expansion thanks to the standard 40PIN GPIO header

Compatible on hardware connection, however, software porting may be required for certain HATs.
application examples
What's On Board
  1. ESP32-D0WDQ6-V3 processor
  2. 40MHz passive crystal oscillator
  3. Reset button
  4. CP2102
    USB to UART converter
  5. Indicators
    PWR: power indicator
    LED: PWM control indicator
    DONE: Li-ion battery fully charged
    CHG: Li-ion battery charging
  6. CS8501 Li-ion battery charge manager
  7. 32.768KHz passive crystal oscillator
  8. OV2640 camera (optional)
    2MP (UXGA 1622×1200)
  9. MSM261S4030H0R digital microphone
    sensitivity -26dBFS @1kHz 1Pa
  1. RT9166A-28PXL power chip
  2. RT9193-33 power chip
  3. RT9166A-12PXL power chip
  6. Raspberry Pi GPIO header
    compatible with Raspberry Pi HATs
  7. Micro SD card slot
  8. IPEX antenna connector
  9. USB TO UART port
  10. 4.2V Li-ion battery connector
    PH2.0 single cell
  11. DVP camera interface
pinout definition
Outline dimensions
Resources & Services


* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

Quick Overview

  1. OPTIONS ESP32 One main unit x1
  2. USB-A to micro-B cable x1
  3. Screws pack x1