Micro-DMM
oihdesigns
A small, open hardware DMM
Components (9)
| Reference | Value | Description |
|---|---|---|
| U1,U2 | LM4040DBZ-2.5 | 2.500V Precision Micropower Shunt Voltage Reference, SOT-23 |
| C1,C2 | 0.1uF | Unpolarized capacitor |
| D1-D4 | D_Schottky | Schottky diode |
| J1 | Conn_01x08_Pin | Generic connector, single row, 01x08, script generated |
| J2,J3 | Barrel_Jack | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1 | 0 | Resistor, US symbol |
| R2,R6 | 4.7K | Resistor, US symbol |
| R3,R5,R7,R9 | 499.0K | Resistor, US symbol |
| R4,R8 | 15K | Resistor, US symbol |