21-1840 - 44 Rosin Core Solder - 60/40 - 1 lb. x .031'' - 21 Gauge
The famous Kester "44" rosin core solders contain a high active noncorrosive flux with excellent wetting action, and are specifically designed for electrical/electronic applications
28-20035 - LiPo Battery Charger Project Board
PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon...
21-9336 - Rework Solder Paste 10CC-63/37 No Clean Solder
This no clean solder paste comes with a handle and tip for leaded work making it very versatile.10cc/ 35g
28-17462 - EM-406A GPS Module
Note: This part was updated from Adafruit #99 (discontinued) to Adafruit #746
Adafruit believes this is the Ultimate GPS module, so they named it that. It's got everything you want and more
MCM Electronics has always provided me with quality parts and service for many years. Never a bad experience.