From 0777fca6c67f6e1e96fd12db870b33dd7956899a Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Sun, 28 Dec 2025 08:08:52 +0800 Subject: Neo4J. --- _site/log/fpm-door-lock-rf/index.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to '_site/log/fpm-door-lock-rf/index.html') diff --git a/_site/log/fpm-door-lock-rf/index.html b/_site/log/fpm-door-lock-rf/index.html index 96dc356..0c5037b 100644 --- a/_site/log/fpm-door-lock-rf/index.html +++ b/_site/log/fpm-door-lock-rf/index.html @@ -51,7 +51,7 @@ lines of the transceivers to UART RXD/TXD of an ATmega328P. Unreliable–constant packet loss.

2025-01: Switched to RFM69 modules. A complete ball-ache. Followed the -datasheet to the letter, audited code more than 30 times, cross-checked with +datasheet to the letter, audited code more than 10 times, cross-checked with RadioHead and RFM69 OSS drivers. No luck. ATmega328P runs at 5V, RFM69 3.3V. I suspect the problem is with the logic-level converter (LLC). Not enough swing.

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