Bamboo Bluetooth speaker
Pretty straight froward construction.
A bamboo shoot with a knot at the bottom, and the top end with a 45 degree cut along the C/S.
A small cavity milled at the back for the controls.
Pieces of 3mm MDF to hold the speaker and to make the faceplate for the i/o.
The length of the bamboo was calculated and tuned (to an approximation).
Specs -
Speaker - 2" 6w, 4 ohms
Battery - 2000 mAh Lithium ion
Amplifier - PAM 8403 5w mono (with Bluetooth embedded)
