Micro-DMM
oihdesigns
A small, open hardware DMM
Components (17)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | STP12N60M2 | |
| U1,U2 | SI8751AB-IS | |
| U5 | AMC3330DWER | |
| U6 | ACS725LLCTR-05AB-T | |
| C1,C2,C8,C13,C15,C17,C19 | 100n / 25V | |
| C3,C4 | 10p / 1kV | |
| C5,C7,C11,C14,C18 | 1n / 50V | |
| C6,C12,C16 | 1u / 50V | |
| J1 | CONTROL / ADC | |
| J2 | SOURCE | |
| J3 | LOAD | |
| R1,R3 | 100R | |
| R2,R4 | 75k / 0.1% | |
| R5,R6 | 10k | |
| R10-R12 | 1M / 0.1% | |
| R13 | 15k / 0.1% | |
| R14 | 10k / 0.1% |