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Coin Cell Battery Holder - 20mm (PTH) - DEV-12641 - SparkFun Electronics
GI 3 Volt 2032 Battery, CR2032 Lithium 3v Coin Cell Watch Battery (10)
Day of the Geek - Soldering Badge Kit (White with Copper Trace) - KIT-14636 - SparkFun Electronics
LiPower - Boost Converter - PRT-10255 - SparkFun Electronics
MasterVision 311 2032 Replacement Batteries
SparkFun Simon Says - Through-Hole Soldering Kit from MindKits New Zealand
LIPOWER - Boost Converter
SparkFun Paper Circuits Kit - KIT-15817 - SparkFun Electronics
LDK Experiment 3: Buttons and Switches - SparkFun Learn
LilyPad Reed Switch Hookup Guide - SparkFun Learn
Basics 4-Pack CR2032 Lithium Coin Cell Battery, 3 Volt, Long Lasting Power, Mercury-Free : Health & Household
Coin Cell Battery Holder - 20mm (Sewable) - DEV-08822 - SparkFun Electronics
Coin Cell Battery Holder - 20mm (SMD) - PRT-11892 - SparkFun Electronics
Coin Cell Battery Holder - 20mm (SMD) - PRT-11892 - SparkFun Electronics