Microwave radar module from icstation.com
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Interesting microwave sensor module which uses a LM2596 to switch the output. http://www.icstation.com/microwave-radar-sensor-module-human-body
Assembled pcbs from jlcpcb – new smt assembly service
JLCPCB Prototype for $2 (any colour): https://jlcpcb.com https://jlcpcb.com/smt-assembly https://support.jlcpcb.com/category/78-smt-assembly My PWM5 Femto V2 PCB has all the bottom side SMT…
Pcb wire modifications
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Tracks cut, and wire modifications fitted to a PCB.
Active cell balancer on lithium ion cells
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Lithium ion cells (some better than others), voltmeters, an active cell balancer and lots…
Julian’s electronics postbag: #140 – new ebay stuff
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Grey and yellow envelopes from China. eBay links: 3S-10S-17S Li-ion Lifepo4 LTO Battery Equalizer…
What does rectified audio sound like?
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Music put through a precision rectifier - what does that sound like?
Inside some usb led light strips
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Who doesn't love things with LEDs and a USB plug? I can't be sure…
New pcbs from jlcpcb – i’ve now done all 6 colours
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com A white PCB to distribute power to 14 other boards. A green PCB to…
Building a 4s2p lithium ion 18650 battery with vruzend 1.6
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com My biggest 18650 lithium battery pack using the Vruzend 1.6 system. Assembly can be…