Sakana Electronics

Custom GPS Tracker SIM800 ESP32 Arduino RS232 Serial MPU6050 Logger

Custom elektronik esp32 Arduino IoT Lora 4G Lte Sim7600 sim7000

Custom Lora ESP32 Logger Micro SD MPPT Solar charger controller Li Ion RS485

Custom desain design RS485 Modbus ESP32 Lora Charger Li Ion RTC MicroSD Logger

Design PCB Desain PCB Arduino Mikrokontroler STM32 Copy Rangkaian Layout