Girier-4gang-switch

src/docs/devices/GIRIER-Switch-4gang/index.md

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+---
+title: GIRIER Switch 4 Gang ZS-TYT1-SM-41W-W
+date-published: 2025-10-01
+type: switch
+standard: eu
+board: bk72xx
+difficulty: 3
+---
+
+![alt text](front.jpg "4g_front")
+![alt text](back.jpg "4g_back")
+![alt text](box.jpg "4g_box")
+
+- Has a BK7231N chip (CB3S)
+- Push button wall switch with button on each sides. 2 buttons one each gang which can toggled top or bottom with both
+wired to the same GPIO pin.
+
+## GPIO Pinout
+
+### 4-Gang Version
+
+| Pin    | Function           |
+| ------ | ------------------ |
+| GPIO26 | Button 1           |
+| GPIO14  | Relay 1            |
+| GPIO24  | Button 2           |
+| GPIO9  | Relay 2            |
+| GPIO6  | Button 3           |
+| GPIO8  | Relay 3            |
+| GPI23  | Button 4           |
+| GPIO7  | Relay 4            |
+| GPI10  | Wifi LED indicator |
+
+## PCB
+
+![alt text](pcb.jpg "PCB")
+
+## Basic Configuration (4 gang)
+
+```yaml
+esphome:
+  name: 4g-switch-girier
+
+bk72xx:
+  board: generic-bk7231n-qfn32-tuya
+
+logger:
+
+web_server:
+
+captive_portal:
+
+mdns:
+
+api:
+
+ota:
+  platform: esphome
+
+wifi:
+  networks:
+  - ssid: !secret wifi_ssid
+    password: !secret wifi_password
+    priority: 1
+  - ssid: !secret wifi2_ssid
+    password: !secret wifi2_password
+    priority: 2
+  output_power: 10dB
+
+  # Enable fallback hotspot in case wifi connection fails
+  ap:
+    password: !secret ap_password
+
+
+button:
+  - platform: restart
+    name: Restart
+
+debug:
+  update_interval: 30s
+
+text_sensor:
+  - platform: debug
+    reset_reason:
+      name: Reset Reason
+  - platform: libretiny
+    version:
+      name: LibreTiny Version
+
+sensor:
+  - platform: uptime
+    name: Uptime
+
+binary_sensor:
+  - platform: gpio
+    id: binary_switch_1
+    pin:
+      number: P26
+      inverted: true
+      mode: INPUT_PULLUP
+    on_press:
+      then:
+        - switch.toggle: switch_1
+  - platform: gpio
+    id: binary_switch_2
+    pin:
+      number: P24
+      inverted: true
+      mode: INPUT_PULLUP
+    on_press:
+      then:
+        - switch.toggle: switch_2
+  - platform: gpio
+    id: binary_switch_3
+    pin:
+      number: P6
+      inverted: true
+      mode: INPUT_PULLUP
+    on_press:
+      then:
+        - switch.toggle: switch_3
+  - platform: gpio
+    id: binary_switch_4
+    pin:
+      number: P23
+      inverted: true
+      mode: INPUT_PULLUP
+    on_press:
+      then:
+        - switch.toggle: switch_4
+
+switch:
+  - platform: gpio
+    id: switch_1
+    name: Relay 1
+    pin: P14
+  - platform: gpio
+    id: switch_2
+    name: Relay 2
+    pin: P9
+  - platform: gpio
+    id: switch_3
+    name: Relay 3
+    pin: P8
+  - platform: gpio
+    id: switch_4
+    name: Relay 4
+    pin: P7
+
+status_led:
+  pin:
+    number: P10
+    inverted: true
+
+```