2 layers155 × 140 mm
Control board
Sergio5714/experimental-teg-testbed-firmware
Firmware for STM32 MCU of testbed data acquisition and control system
89 parts2
Boards using the ADR441BR
2 boardsBoards in 2 GitHub repositories, designed in KiCad, that use the ADR441BR by Analog Devices (2.5V Output, ±1mV ±0.04% Accuracy, 3ppm/°C Ultralow Noise, LDO XFET Voltage References with Current Sink and Source). See how each wires it, with its parts, size, README and files; the ADR441BR’s symbol, footprint and pinout are on its own page.
- 4 layers120 × 75 mm
Current Sources Improved
mjmorano/Precision-Current-Source
Once it's uploaded connect the Arduino pins to the 6 pin header on the current source as follows:
95 parts