Refixing MQ7

2025-04-11 09:19:05 +02:00
parent d83436a395
commit 2ea77ee34b
3 changed files with 8 additions and 32 deletions
--- a/hardware/src/MQ7.cpp
+++ b/hardware/src/MQ7.cpp
@@ -1,5 +1,10 @@
 #include "MQ7.hpp"

+float sensor_volt;
+float RS_air; 
+float R0;  
+float sensorValue;
+
 void MQ7_init() {
    pinMode(digitalMQ7, INPUT);
    pinMode(analogMQ7, INPUT);