LaserProjectorV2
stanleyondrus
LaserProjector V2 is a battery-powered, ESP32-based laser XY scanner using stepper motors to deflect the beam. It has auto-homing functionality, and can be controlled wirelessly (Wi-Fi & Bluetooth).
Components (22)
| Reference | Value | Description |
|---|---|---|
| Q1 | NCE2060K | |
| Q2 | NMOS | |
| U1 | TPS62162DSG | |
| U2,U3 | STSPIN220 | |
| U4 | ESP32 | |
| C1,C8 | 2.2uF | |
| C2,C4,C9 | 22uF | |
| C3 | 10uF | |
| C5,C10 | 1nF | |
| C6,C11 | 22nF | |
| C7 | 100nF | |
| J1,J7 | J_Molex-PicoBlade-4P-P1.25mm | |
| J2 | JST-XH-B2B | |
| J3,J4 | J_Molex-PicoBlade-3P-P1.25mm | |
| J5 | JST-XH-B4B | |
| L1 | 2.2uH | |
| R1,R3,R9,R11 | 0.2R | |
| R2,R10 | 47k | |
| R4,R12 | 100k | |
| R5,R6,R13,R14 | 1k | |
| R7,R8,R15 | 10k | |
| SW1,SW2 | EVPAA602W |