arduino:arduino_without_a_bootloader
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arduino:arduino_without_a_bootloader [2021/04/22 00:55] – [Case 1: Uno or Nano with USBtinyISP] mithat | arduino:arduino_without_a_bootloader [2022/05/30 05:46] (current) – [Case 2: Pro Mini 5V/16MHz with USBtinyISP] mithat | ||
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- To re-program, power down the Uno/Nano and go back to **step 3**. | - To re-program, power down the Uno/Nano and go back to **step 3**. | ||
- | A caveat | + | A caution |
==== Case 2: Pro Mini 5V/16MHz with USBtinyISP ==== | ==== Case 2: Pro Mini 5V/16MHz with USBtinyISP ==== | ||
- | + | <WRAP center round info 60%> | |
- | <WRAP center round important | + | Tested. |
- | I have not tested this case yet. | + | |
</ | </ | ||
Line 112: | Line 111: | ||
<WRAP center round important 80%> | <WRAP center round important 80%> | ||
- | **Be careful!** | + | **Make sure your USBtinyISP level shifts |
- | + | ||
- | Version 1 of the Adafruit | + | |
- | + | ||
- | All the thrid-party USBtinyISP clones I've seen have the VCC jumper as well as the needed circuitry to level shift the I/O. But it's entirely likely that there are some old or bargain-basement versions that don' | + | |
- | Make sure your USBtinyISP level shifts | + | Version 1 of the Adafruit |
</ | </ | ||
arduino/arduino_without_a_bootloader.txt · Last modified: 2022/05/30 05:46 by mithat