robomow_city120_reveng
martonmiklos
Documenting the reverse engineering efforts of my Robomow City 120
Components (37)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2,Q13-Q16,Q21,Q22 | NPN | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
| Q3,Q5,Q8,Q11,Q17,Q19,Q? | SPB18P06P | P-MOSFET transistor, drain/source/gate |
| Q4,Q7,Q? | NMOS | N-MOSFET transistor, drain/source/gate |
| Q6,Q9,Q10,Q12,Q18,Q20,Q? | IRFZ44N | N-MOSFET transistor, drain/source/gate |
| U2,U3,U6,U8 | LM393 | Low-Power, Low-Offset Voltage, Dual Comparators, DIP-8/SOIC-8/TO-99-8 |
| U4 | 74132 | |
| U5 |