The main function of the ATtiny is acting as a battery friendly low power co-processor for the ESP. A bit like the ULP low power co-processor of the ESP32, except with a lot more IO functions and ...

An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. An Employee Savings Plan (ESP) is an employer-sponsored retirement savings plan that allows ...

For the first boot from a device, please set manually the serial speed in config.json. The default speed is 9600 baud, but you can set this directily from the file config.json to any different one.