ESP32 Development Hardware¶

Openhardware ESP32-IoT-Uno :

Hardware features¶

ESP32 WiFi, Bluetooth LE SoC - 240Mhz - Module ESP-WROOM-32
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, ...)