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Production quality was excellent. all components can be hand soldered and reworked. circuit operates at 500kHz, so the double sided screening aids in EMI reduction. I made a mistake using black ove...
black soldermask will be prefered option now. great quality PCB. looking forward to having more PCB made.
prototype battery cell balancing cct. started out as a 4 layer PCB. reworked to suit 2 layer production. mix of SMD and through hole assembly. proof of concept. high standard of finish. complex ...
great prototyping tool
Revision 1 of the Lithium battery cell balancer. power requirements for LCD exceeded the regulator current capacity. worked fine without the LCD connected. new prototype under development.
arduino nano proto board, breaking out I2C and digital IO, GP LED status outputs. on board RTC. on board termination of I2C with connectors. great PCB finish.