From 13f0a6de9e6376677cda4f0edc8e69444fbc41cb Mon Sep 17 00:00:00 2001 From: mverch67 Date: Tue, 12 Nov 2024 19:06:17 +0100 Subject: [PATCH] update meshtab voltage divider --- variants/mesh-tab/variant.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/variants/mesh-tab/variant.h b/variants/mesh-tab/variant.h index 0a23a3c36..c45ebfced 100644 --- a/variants/mesh-tab/variant.h +++ b/variants/mesh-tab/variant.h @@ -7,8 +7,8 @@ // Analog pins #define BATTERY_PIN 4 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage -// ratio of voltage divider = 2.0 -#define ADC_MULTIPLIER 2.11 // 2.0 + 10% for correction of display undervoltage. +// ratio of voltage divider (100k, 220k) +#define ADC_MULTIPLIER 1.6 // 1.45 + 10% for correction of display undervoltage. #define ADC_CHANNEL ADC1_GPIO4_CHANNEL // LED