| Code | Description |
|---|---|
| MCU1 | Wemos D1 Mini |
| SEN1 | HC-SR04 Ultrasonic Sensor |
| PCB1 | IRF520 MOSFET Driver Module |
| M1 | Water Pump (3-6V) |
An automatic hand sanitizer dispenser built with Wemos D1 Mini. Uses an ultrasonic sensor to trigger a water pump.
| Code | Description |
|---|---|
| MCU1 | Wemos D1 Mini |
| SEN1 | HC-SR04 Ultrasonic Sensor |
| PCB1 | IRF520 MOSFET Driver Module |
| M1 | Water Pump (3-6V) |
An automatic hand sanitizer dispenser built with Wemos D1 Mini. Uses an ultrasonic sensor to trigger a water pump.