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#define TFT_CS D5 // Chip select control pin to TFT CS #define TFT_DC D6 // Data Command control pin to TFT DC (may be labelled RS = Register Select) #define TFT_RST D7 // Reset pin to TFT RST (or ...
Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you ...
The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.