Quantity   Component name
1 × ESP32 Heltec Development Board GITHUB: board/esp32-oled branch | Used the version with 0.96inch OLED Display (128x64 pixels) LoRa 32 but you can use also the WiFi 32 without LoRa WiFi since both measure the same
1 × Wemos D1 ESP8266 Board (Select one of them) GITHUB: develop branch | Please make sure to upload always the SPIFFS selecting the most bigger size.
1 × ArduCam OV2640 ( 2 Megapixels and SPI version ) Both OV2640 and OV5642 with 5 Megapixels are supported. NOTE: At least SPI connections should be properly soldered otherwise the photo will look like a Mondrian, just without the charme
1 × Adafruit Micro Lipo MicroUSB battery charger + diode Only if you use a Wemos D1 or similar board without battery charger included
1 × 1 mini square shutter button
1 × 3 legs On/Off switch Found this one in Conrad.de but any electronics store will do
1 × RGB 5 mm LED
1 × 1 eight PIN connector (2.54 mm of separation) To connect the ArduCam with the WiFi Board