2 layers28.7 × 15 mm
Drv120 solenoid driver
MarkJB/drv120_solenoid_driver_module
Solenoid driver module that intelligently drives a solenoid via the TI DRV120 chip.
10 parts9MIT
Open-source KiCad boards
6 match “MarkJB”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers83.8 × 53.3 mm
Tester pcb business card unrouted
MarkJB/Tester_PCB_Business_Card
A PCB Business Card designed for and by a Tester (QA Engineer)
41 parts10 - 2 layers83.8 × 53.3 mm
Tester pcb business card
MarkJB/Tester_PCB_Business_Card
A PCB Business Card designed for and by a Tester (QA Engineer)
46 parts10 - 2 layers99.1 × 55.4 mm
ESP32 Plotter Controller
MarkJB/ESP32_Plotter_Controller
An ESP32/TMC2130 based 2 axis controller designed for pen plotters
38 parts9MIT - 2 layers69.3 × 55.8 mm
TMC429 Daughterboard for ESP32 Plotter Controller
MarkJB/TMC429_Daughterboard_for_ESP32_Plotter_Controller
An add-on (daughterboard) for the ESP32 Plotter Controller board (Rev A) to evaluate the TMC429 motion controller chip using the TMC429 Break-out-board.
21 parts2MIT - 2 layers99.1 × 55.4 mm
ESP32 Plotter Controller revB1 unrouted
MarkJB/ESP32_Plotter_Controller
An ESP32/TMC2130 based 2 axis controller designed for pen plotters
53 parts9MIT