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 ...
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 ...
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, ...