ESPHome Zone to GPIO Pin Mapping

Internally, the Konnected application references pins instead of zone numbers. Zone numbers are labeled sequentially for user-friendliness, but the internal pin numbers map to the GPIO index of each I/O port on the ESP chip.

Konnected's ESPHome base packages set substitutions or variables that make it simpler for you to reference zones or outputs in your ESPHome configuration.

Konnected Alarm Panel (ESP8266) Zone to Pin Mapping

Used for the original NodeMCU based Konnected Alarm Panel, Konnected Alarm Panel v2 and other products using the ESP8266 based WiFi chip.

Zone #	ESPHome variable	NodeMCU Pin #	GPIO #
1	$zone1	D1	GPIO5
2	$zone2	D2	GPIO4
3	$zone3	D5	GPIO14
4	$zone4	D6	GPIO12
5	$zone5	D7	GPIO13
6	$zone6	RX or D9	GPIO3
OUT or ALARM	$out or $alarm	D8	GPIO15

Alarm Panel Pro (ESP32) Zone to GPIO Mapping

The Alarm Panel Pro uses the ESP32-WROOM-32D chip from Espressif and the following zone to GPIO mapping.

Zone #	ESPHome variable	GPIO #
1	$zone1	GPIO4
2	$zone2	GPIO2
3	$zone3	GPIO15
4	$zone4	GPIO13
5	$zone5	GPIO18
6	$zone6	GPIO14
7	$zone7	GPIO33
8	$zone8	GPIO32
9	$zone9	GPIO36
10	$zone10	GPIO39
11	$zone11	GPIO34
12	$zone12	GPIO35
ALARM1	$alarm1	GPIO12
OUT1	$out1	GPIO23
ALARM2 or OUT2	$alarm2 or $out2	GPIO5