EEVblog #661 – Mailbag

Mailbag Monday
Negative Feedback T-Shirts
NOTE: Black shirt coming shortly, bug in Teespring site…
555 Timer T-Shirt
Warranty VOID T-Shirt

Spoliers & Links:
Programmable Constant Current Dummy Load
Geppetto Electronics
SMD Prototype Board
The RoBoard Robot Development Board
LED Strip Driver Board

Madworm projects on Tindie
Conrad Retro Radio Kits
Evoke Flow WIFi Radio OLED Display Repair
MiniDSO Pocket Oscilloscope (a.k.a Seed Studio DSO Quad)
Pi Power Raspberry Pit power adapter
L293D H-Bridge Motor driver chip

Silicate rock used in solar cell manufacture

Forum HERE

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