$8 Main board. Professional Quality. Easy to build - plug in modules & speakers. Powerful - up to 20 Watts. Bluetooth / WiFi / Line in
Talk about turning swords (in this case, bullets) into plowshares; the thodio A-BOX .50 cal Ammo Can BoomBox heavy edition has to be one of the most unusual and ingenious speaker conversions I've s...
DIY Bluetooth Speaker by ASCAS
Learn how to save yourself if a dive turns ugly with these self rescue techniques, and practice, practice, practice.
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