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-rw-r--r--src/init.lua2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/init.lua b/src/init.lua
index b876afc..db7b788 100644
--- a/src/init.lua
+++ b/src/init.lua
@@ -75,6 +75,8 @@ function measure()
local bat_mv = get_battery_mv()
local bat_p = get_battery_percent(bat_mv)
+ gpio.write(ledpin, co2 >= 1600 and 0 or 1)
+
fb.init(128, 64)
fb.draw_battery_8(0, 0, bat_p)
if have_wifi then