ESP32_ELTEK_FLATPACK Eltek Flatpack Charger for an electric scooter Stückliste ESP32 Microcontroller https://www.banggood.com/ESP32-Development-Board-WiFiBluetooth-Ultra-Low-Power-Consumption-Dual-Cores-ESP-32-ESP-32S-Board-p-1109512.html TJA1051 CAN Transmitter https://www.banggood.com/3pcs-CJMCU-1051-TJA1051-High-speed-Low-power-CAN-Transceiver-For-Arduino-p-1105611.html