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74 hc4051 (Analog Multiplexer and Demultiplexer)
keyboard or thumb drives
DF-BluetoothV3 Bluetooth module uses a unique double-board design
Utilizing 3D printing technology and affordable MG90S small servos
Bluetooth Low Energy (BLE)
ESP32-CAM-MB MICRO USB Download Module for ESP32 CAM 232 74 hc4051 (Analog Multiplexer andIntroduction: This is a ESP32 CAM MB MICRO USB Download Module for ESP32 CAM Development Board. The ESP32 CAM AI Thinker MB programmer Shield is a shield that you attach to your ESP32 CAM board GPIOs. The programmer comes with the CH340C USB to serial chip. This allows you to program the ESP32 CAM using the USB port on the shield. The shield also comes with a RESET button. This may be useful to easily reset the ESP32 CAM or put it into flashing mode.
