Fun projects with ESP8266 IoT chip

ESPLight

ESP8266 and WS2812 based, wifi enabled LED matrix. What you need:

• 3.3V LDO TLV2217-33KCSE3
• 22uF Elko
• 0.1uF
• 5V 4A with barrel connector
• 5,5/2,5 mm barrel
• WS2812 rgb LED 60 px/m
• spacer bolt + screws M3 10mm
• 6x Push Button
• 10k resistor 1/4W
• ESP8266 ESP-07
• Stuff for manufacturing the PCB
• 2x 12cm x 26cm x 3mm translucent acrylic glass
• 3.3V TTL FTDI for flashing NodeMCU and nodemcu uploader for lua scripts

(AliExpress, Bauhaus, Pollin)

related links

send text over wifi nodemcu basic howto

ESPBreakout

ESP8266 Breakout Board