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hardware:attiny85 [2021/04/12 04:36] nanodano |
hardware:attiny85 [2021/04/13 02:01] (current) nanodano |
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* Official product page: [[https:// | * Official product page: [[https:// | ||
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===== Wiring/ | ===== Wiring/ | ||
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Since the ATtiny85 has no USB plug for serial over USB, you can use an Arduino UNO as an inline serial programmer (ISP) to flash the ATtiny85 with a sketch. | Since the ATtiny85 has no USB plug for serial over USB, you can use an Arduino UNO as an inline serial programmer (ISP) to flash the ATtiny85 with a sketch. | ||
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+ | * Nice YouTube video by Mitch Davis on programming Attiny85 [[https:// | ||
Wire up the Arduino UNO to the ATtiny85 over GPIO pins. | Wire up the Arduino UNO to the ATtiny85 over GPIO pins. | ||
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The MISO, MOSI, and SCK pings are used for SPI communication. | The MISO, MOSI, and SCK pings are used for SPI communication. | ||
- | In the Arduino IDE, set the target board as the ATtiny85 1MHz speed. And select for the Programmer: Arduino as ISP. | + | In the Arduino IDE, set the target board as the ATtiny85 1MHz speed. And select for the Programmer: Arduino as ISP. If you need to add the board, add this URL to your board manager: [[https:// |