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X-WR-CALDESC:Events for Iffy Books | 404 S. 20th St., PHL
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UID:10004610-1786026600-1786030200@iffybooks.net
SUMMARY:🔋 Beginner Soldering: Li-Ion Battery Pack
DESCRIPTION:Make a rechargeable battery pack for your LoRa node\, a microcontroller such as an ESP32 or Pi Pico\, or anything that runs on 3–4 Volts. Perfect for folks who’ve never soldered before! \nTo complete this project you’ll need to buy a li-ion battery pack kit for $3.99. Here’s what it includes: \n• 18650 battery clip w/ attached wires\n• TP4056 charge controller board\n• PH2.5 plug w/ attached wires\n• 1/8″ heat shrink tubing (1.5″ long)\n• 1/2″ heat shrink tubing (1″ long) \nYou’ll also need a lithium-ion 18650 battery\, available separately. \nRegister\nRegistration for this event is now closed. Sorry! \n 
URL:https://iffybooks.net/event/li-ion-battery-pack-aug-6/
LOCATION:Iffy Books\, 404 S. 20th St.\, Philadelphia\, 19146\, United States
ATTACH;FMTTYPE=image/jpeg:https://iffybooks.net/wp-content/uploads/2026/07/Li-Ion-Battery-Pack.jpg
ORGANIZER;CN="Iffy Books":MAILTO:iffybooks@iffybooks.net
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