RCM-Hardware-Nibble
RCMgames
Half a BYTE
Components (20)
| Reference | Value | Description |
|---|---|---|
| IC1,IC2 | TMC7300 | |
| Q3,Q4 | BSS138, N channel mosfet >=0.22A | |
| U1 | pololu 4085 | |
| U2 | LTC3246EMSE-PBF / 500mA charge pump | |
| U3 | ICM-20948 | |
| U4 | MIC5225-1.8V | |
| C1,C3-C8,C11,C15,C17,C18 | 100nF/0402/50V/X7R/<=10%/ceramic | |
| C2,C9,C16 | 22uF/0805/25V | |
| C10,C13,C14 | 2.2uF/0603/>=16V | |
| C12 | 22uF/0603/>=10V | |
| D1 | 1A Zener Diode / >=1A / 600 mV Vf @ 1 A | |
| ESP32_QT_PY1 | microcontroller | |
| H1,H2 | MountingHole | |
| J1 | pads to solder wires to | |
| J2-J5 | Conn_01x03 | |
| J6 | 2x04 female header pins | |
| J9 | Conn_02x02_Top_Bottom | |
| R1 | 30k / <=1% | |
| R2,R7,R9-R13 | 10k / <=1% | |
| R3-R6 | 120mΩ / 0.5W / 1206 / <=1% |