10.99 digital voice recorder tests
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Testing a digital voice recorder I bought on eBay for £10.99 (about $14). What…
Electronic kit build – cmos 4511 – 8 way antelope
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Building and testing an electronics kit using the CD4511 CMOS BCD-to-7-Segment Latch Decoder Driver…
Julian’s electronics postbag: #142 – power distribution stuff
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com eBay links: 10Pcs KF301-5.0 MM 2P KF301-3P Pitch 5.0mm Straight Pin 2P 3P 4P…
Thrunite tc15 torch/flashlight – unbox and 1st look
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Quick unboxing and first look review of the Thrunite TC15 flashlight/torch. This one is…
1.2mm pcbs from jlcpcb – a perfect fit!
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com I made this PCB 1.2mm thick (instead of the usual 1.6mm) so that it…
Julian’s electronics postbag: #141 – jst cables iron tip
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com https://www.patreon.com/julian256 More items bought on eBay and shipped from China - many of which…
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…