From 0663f2147da9c0f3144334aa65e7f817813f008c Mon Sep 17 00:00:00 2001 From: Rahix Date: Wed, 27 Aug 2025 14:42:24 +0200 Subject: [PATCH] temp: Use a 15k resistor instead of 10k MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is required because otherwise we cannot read temperatures below 25°C. --- Misc/Temp-Monitor/schematic.png | 4 ++-- Misc/Temp-Monitor/temperature_monitor.py | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Misc/Temp-Monitor/schematic.png b/Misc/Temp-Monitor/schematic.png index 3457f77..3023a60 100644 --- a/Misc/Temp-Monitor/schematic.png +++ b/Misc/Temp-Monitor/schematic.png @@ -1,3 +1,3 @@ version https://git-lfs.github.com/spec/v1 -oid sha256:6b72a7073c0bb50ec066c91ee96ac03eb74ae0256bacd59a981b5ce313c71ec4 -size 22199 +oid sha256:ecfd7854f90d1745530d36c7dfd39757577dc8b8076583ecd8accb51b4e0a32f +size 25036 diff --git a/Misc/Temp-Monitor/temperature_monitor.py b/Misc/Temp-Monitor/temperature_monitor.py index f4a975d..ffc4187 100644 --- a/Misc/Temp-Monitor/temperature_monitor.py +++ b/Misc/Temp-Monitor/temperature_monitor.py @@ -36,7 +36,7 @@ while True: if value > 0.9999: value = 20e3 else: - value = 10e3 * 1 / (1 / value - 1) + value = 15e3 * 1 / (1 / value - 1) temperature = THERMISTOR_BETA / math.log(value / THERMISTOR_RINF) - 273.15