From f0b0705ab097e01e4e17074c4e938d95eebbb8a8 Mon Sep 17 00:00:00 2001
From: Jan Mrna <mj370@protonmail.com>
Date: Sat, 16 May 2026 19:15:51 +0200
Subject: [PATCH] Increased voltage to 4.5V

---
 fw/Core/Src/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fw/Core/Src/main.c b/fw/Core/Src/main.c
index 6b9956c..59b6367 100644
--- a/fw/Core/Src/main.c
+++ b/fw/Core/Src/main.c
@@ -152,7 +152,7 @@ int main(void)
     //float voltage_ch1 = (val_ch1 * 3.3f) / 4095.0f * adc_voltage_divider;
 
     // simple bang-bang regulation
-    const float target_voltage = 3.5f;
+    const float target_voltage = 4.5f;
     if (voltage_ch0 < target_voltage)
     {
       state = GPIO_PIN_SET;