Type-C ESP32 WIFI Bluetooth Development Board Waterproof Metal Detector Frequency: can be set at

Frequency: can be set at 1

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Type-C ESP32 WIFI Bluetooth Development Board Waterproof Metal Detector Frequency: can be set atDescription: Dual Core Chip: This development board uses 2. 4GHz dual core WiFi and BT chip, and 40nm low power technology. Three Modes: This wifi development board module supports three modes, which are AP mode, STA mode, AP and STA mode. Support Lua Program: This 2. 4GHz development board module supports the Lua program, which is easy to develop 38 Pins: This dual core development board module has 38 pins, which has more functions than the 30 pin