From d81e4baf7f28ba0d80fbf22f4df94bb578f72b96 Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Thu, 30 Oct 2025 19:28:47 +0800 Subject: Improve post titles. --- _site/archive/arduino-uno/index.html | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to '_site/archive/arduino-uno/index.html') diff --git a/_site/archive/arduino-uno/index.html b/_site/archive/arduino-uno/index.html index 7b38c31..0c233c5 100644 --- a/_site/archive/arduino-uno/index.html +++ b/_site/archive/arduino-uno/index.html @@ -48,7 +48,7 @@ with a 16 MHz crystal and 3.3 V with an 8 MHz crystal. While the 5 V configuration is common, the 3.3 V configuration can be advantageous in low-power applications and when interfacing with parts that run at 3.3 V.

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5 V - 16 MHz configuration

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5V-16MHz configuration

The steps that follow refer to the following pinout.

@@ -77,7 +77,7 @@ low-power applications and when interfacing with parts that run at 3.3 V.

decoupling capacitors between pins 7, 20, and 21 and ground. Here’s a sample Makefile for avr-gcc and avrdude.

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3.3 V - 8 MHz configuration

+

3.3V-8MHz configuration

The following steps use Arduino Uno as an ISP and Arduino utilities to program ATmega328P’s bootloader and the fuses (e.g., BOD level) for a 3.3 V supply.

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