New pcbs from jlcpcb – pwm5 thruhole – partial assembly
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com NOTE: Winners have been chosen and notified - thanks for all the awesome comments…
Battery cell balancing using inverters – energy saving
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w Balancing cells by dumping excess charge into…
Kek footswitch modification new micro switches and led
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w Just mechanical stuff in this one. I…
New pcb my most complex yet – excitation section – vocoder
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w My biggest, most complex PCB design so…
Aldi ferrex cordless drill – battery mystery
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w Aldi's new Ferrex range of cordless power…
I crashed the ground plane
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w This is what design rule checkers are…
Matte black pcb – led bargraph uses lm3915
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Assembling my new matte black LED bargraph display PCB.
Julian’s electronics postbag: #136 – connectors and cables
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w More electronics from China: 10pcs KF141R 150V…
Pic microcontroller brownouts watchdog resets – pwm5
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w I've started developing the PIC code to…
Listen to the deep holes
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com How to Get PCB Cash Coupon: https://bit.ly/2GMCH9w An ambitious attempt to hear the effect…