Op amp led flasher weird version
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Connecting an LM324 quad op-amp as a LED flasher... weirdly.
Julian’s postbag #143 – wattmeter, bms, lm324
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Electronic parts for projects.
555 timer led flasher weird configuration
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com Connecting up a 555 timer as a LED flasher... weirdly.
Soldering with julian #2
JLCPCB Prototype for $2(Any Color): https://jlcpcb.com #2 - I changed the firmware on my TS100 soldering iron. If you'd like…