![]() Now I know which socket pins correspond to the ATTiny function pins (e.g. With an ohmmeter, I mapped the pins with side labels to the socket pins. 1) Map the CH341A 16 pin-outs to the ATtiny 8 pin-outs ![]() ![]() Not having a dedicated AVR SPI programmer, I want to make a permanent AVR programmer rig instead of using the Arduino UNO ISP sketch trick (I have over 30 ATtiny85 chips and growing). An inexpensive CH341A EEPROM/BIOS programmer from AliExpress.Tip: If the AVR chips are hard-bricked, we’ll need a high-voltage serial programmer (HVSP) to reset and rescue them.
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