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Topics - jry

1
Project logs / Simple DIY JBC soldering station
My learning project based on several great information sources:
HAKKO (907ESD) and SOLOMON (SL-10/30) soldering iron driver
My HAKKO classic and T12/T15 soldering controller
eSol - DIY digital soldering station for 80 Watts Weller iron WP80
Thanks guys!

Current status: transformer inside old PSU housing as temporary solution. I don't want to mess with mains on my desk.
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For now battery powered (3.2V LiFePO4) logic part. Opamp, Atmega328p, three buttons, LCD (waiting for b&w OLED instead of this one for better contrast and faster refresh rate).
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Next stage: logic level triac driver (or two MOSFETS), first tests, PID controller.

(UPDATE) Other sources:
JBC soldering iron stand wiring
EEVblog #472 - JBC CD-2BB Soldering Iron Teardown
JBC T245 Handle disassembly
JBC Industrias S.A. - EP1086772 A2 - Electric soldering iron patent

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