[Retired] ESP-12K ESP32-S2 Mini Development Board

Description

Please use this ESP32-S3 board instead.

Main Features:

• On board ESP-12K ESP32-S2 module, 4MB flash + 8MB PSRAM, 37 GPIOs, and more features.
• Lead out all pins.
• On board type-C USB CP2104 USB-TTL bridge with auto download feature.
• On board type-C USB to OTG connector
• On board WS2812 chip led to GPIO17.
• On board front side power led, and back side chip reset button.

Power Supply Path:

• USB provides power supply to board and charge battery
• Battery provides power supply to board when USB removed
• On board LDO 3V3 500mA, battery charger 4.2V 500mA
• Battery reserved socket CR123A (not included) or 1.25mm connector.
• Power on/off switch

ESP-12K module information please see this page.

Additional information