Single-color-LED Coat Button variant - Demo Single-color-LED Coat Button variant Yummy! Colourful buttons Colourful buttons Another bird accident - It's a Goldcrest Good bye present Another bird accident - It's a Goldcrest Another bird accident - It's a Goldcrest A big chunk of butter Round things Round things Round things Round things EEVBlog Rulerz Pogo-Key parts Pogo-pin tacked down Pogo-Key Pogo-Key Pogo-pin contact alignment Pogo-pins closeup Pogo-Key Pogo-Key in action Dual-color-LED Coat Button variant Feather of a 'blue tit'. Feather of a 'blue tit'. A bird crashed into one of my windows... Feather of a 'blue tit'. After the evil leafblower-man. Before the evil leafblower-man. IMGP8321.JPG WS2812B + ATmega168/328 breakout Twice the fun! 0805 dual colour LED Bacon! Tiny programming adapter with spring-loaded pins Replacement button Replacement button Improved 3D viewr for KiCad Coat-Button - latest incarnation (backside) Fat on Water Fat on Water Machine assembled 7 decade resistor board 7 decade resistor board