Micro-DMM
oihdesigns
A small, open hardware DMM
Components (9)
| Reference | Value | Description |
|---|---|---|
| U1 | AMC0330R-Q1 | Precision Reinforced Isolated Amplifier |
| U2 | SCT01F03S05 | 1W Isolated DC-DC Converter |
| C1,C3,C6 | 100nF | Unpolarized capacitor |
| C2,C4 | 1uF | Unpolarized capacitor |
| C5 | 100pF | Unpolarized capacitor |
| J2 | Low_Side | Low side connector: 5V, 3V3, GND, OUT |
| J14 | Barrel_Jack | DC Barrel Jack |
| R1,R2 | 470k | Resistor, US symbol |
| R3 | 5.1k | Resistor, US symbol |