photogate
repsej-h
STEM project: Arduino photogate pcb & scripts
Components (5)
| Reference | Value | Description |
|---|---|---|
| D2 | IR26-21C_L110_TR8 | 940nm, 20 deg, Infrared LED, 1206 |
| J1 | Conn_01x03_Pin | Generic connector, single row, 01x03, script generated |
| R1 | 220 | Resistor |
| R2 | 2k | Resistor |
| R3 | Q1 | light dependent resistor |