Litter-Robot-3-Upgrade
sarahGruber6
Upgrade/Replacement Control Board and other improvements
Components (12)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | 2N7002 | 0.115A Id, 60V Vds, N-Channel MOSFET, SOT-23 |
| U1 | ESP32-S2 | Microcontroller, Wi-Fi 802.11b/g/n, Bluetooth, 32bit |
| U5 | TLV76133DCY | 3.3V, 1A, Low Noise, High-PSRR LDO Regulator, 2.5V...16V input, SOT-223 |
| C1 | 1uF | Unpolarized capacitor, small symbol |
| C3 | 2.2uF | Unpolarized capacitor, small symbol |
| D1-D3 | LED | Light emitting diode |
| D4-D6 | IR | Light emitting diode |
| J1 | OV2640DS | |
| J2 | DF11 | Hirose DF11, 4 Way, 2 Row, Straight PCB Header |
| R1-R3 | 3.9k | Resistor, small US symbol |
| R4,R6-R8,R11 | 47 | Resistor, small US symbol |
| R9,R12 | 10k | Resistor, small US symbol |