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ESP32vn IoT Uno

ESP32vn IoT Uno

ESP32 development board based on the ESP-WROOM-32 module.

  • Automatic select 3 power sources (DC6-28V, USB and Battery)
  • Auto download Flash mode
  • Integrated SDCARD slot (support 1-bit mode)
  • Open hardware design with KiCad, CC-BY-SA license.
  • I2C OLED display header
  • Lithium-Ion Battery Charger
  • 1 Reset button, 1 programable button
  • 1 Power LED, 1 programable LED, 1 Charger LED
  • Compatible with Shields for ESP32 in the future (Gateway - GSM/GPRS/GPS and Lora Shield, Connectivity - CAN, RS485, RS232 Shield, Audio Shield, ...)
Total nr of pins 30
Programmable pins 24
Antenna PCB Antenna


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Other contributors (8)


Christiaan Broeders

2021-01-16 01:58:54
Updated img_org

Christiaan Broeders

2021-01-16 01:56:12
Updated img_org

Christiaan Broeders

2021-01-16 01:56:12
Updated img_th

Arduino board settings

Board name:
ESP32vn IoT Uno

Flash size:
  • 4MB (32Mb)

Partition scheme:
  • Default 4MB with spiffs (1.2MB APP/1.5MB SPIFFS)