electronics
orri93
Electronics Projects
Components (21)
| Reference | Value | Description |
|---|---|---|
| Q1-Q3 | MMBT100 | 0.5A Ic, 45V Vce, general purpose NPN |
| Q4 | BC857 | 0.1A Ic, 45V Vce, PNP Transistor, SOT-23 |
| U1 | 4093 | |
| U2 | 4029 | Up/Down Counter |
| U3,U4 | BAW56LT1G | |
| C1 | 1uF/63V | Polarized capacitor |
| C3 | 6.8uF/25V | Polarized capacitor |
| C4 | 220uF/16V | Polarized capacitor |
| D4-D10 | LED | Light emitting diode |
| J1 | 9VDC | Generic connector, single row, 01x01, script generated |
| J2,TP1 | GND | Generic connector, single row, 01x01, script generated,test point |
| J3 | Touch | Generic connector, single row, 01x01, script generated |
| J4 | Touch GND | Generic connector, single row, 01x01, script generated |
| R1-R3 | 270 | Resistor |
| R4 | 330 | Resistor |
| R5 | 6.8k | Resistor |
| R6 | 470k | Resistor |
| R7 | 1M | Resistor |
| TP2 | CK | test point |
| TP3 | T1 | test point |
| TP4 | T2 | test point |