This is a voltage/current monitoring board based on the ACS712. There are as many as three voltage monitoring chips, which makes the board versatile for a lot of projects
#esp32 #ACS712 #IoT #monitoring
USB-C powered ESP32 WiFi water flow meter for a 3/4 inch PVC pipe using an external 12V RS485 ultrasonic flow sensor, protected power input, 3.3V logic, status LEDs, and programming/reset support.
This is ESP32-S3-MINI-1 Wireless BMS project for a battery charger based on the RT9525 battery charger IC from Richtek.
#project #ESP32 #ESP32S3 #charger #batterycharger #template #bms #monitor #RT9525 #richtek #polygon