Mc4 solar connector, cable and crimp tool issues
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Professional grade MC4 crimp tool has numerous issues. Even more issues when I try…
Solar charge controller testing with oscilloscope – pwm5
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com First test of the PWM5 ThruHole solar charge controller on a lead-acid battery and…
Solar charge controller final assembly plus chat – pwm5
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Final assembly of the PWM5 ThruHole Solar Charge Controller - 3 transistors, a diode,…
Lidl parkside x20v team battery – strip down analysis
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Does this battery have balance charging? Does it have low-voltage cutoff? Over temperature and…
New pcbs from jlcpcb: gold fingers – power distribution
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com A new PCB with a gold-fingered edge connector designed to mate with an 805-12P…
Ozito power xchange 18v cordless worklight strip down
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com A basic 3-LED cordless worklight from Ozito. The strip down was simple enough, but…
16 minutes of soldering and waffling on – pwm5
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Resistors arrive in post - I solder them onto some PCBs. Throughout this, I…
Lidl parkside 12v power tool battery stripdown – very revealing
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Stripdown of some cheap Lidl Parkside 12V power tool batteries (with 30% off the…
Microchip pic – in circuit serial programming issues
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com https://www.patreon.com/julian256 Attempting to program the PIC12F683 when already soldered onto my printed circuit board.…
Aldi active energy 20v/40v battery strip down
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Both the 20V and the 20V/40V battery dismantled to check the cell specs: 20V…