8 channels of single-direction current sources into ground (not sinks). Uses TTCS8P_1550F as the base board:
Schematic of base board:
The DAC is the TTDAC8554. Schematics:
Arduino code:
8 channels of single-direction current sources into ground (not sinks). Uses TTCS8P_1550F as the base board:
Schematic of base board:
The DAC is the TTDAC8554. Schematics:
Arduino code: