From 76b1dc4b3fe42ba041fddf26712e79c64b9aeab6 Mon Sep 17 00:00:00 2001
From: "Frank \"PHiAX\" Weggelaar" <phiax+git@phiax.nl>
Date: Sun, 25 Jan 2026 14:30:24 +0100
Subject: [PATCH] Add shelly to ESP config and adding standard NTP settings

---
 .../device_packages/shelly-plug-series.yaml   | 110 ++++++++++++++++++
 esphome/esphome-base.yaml                     |  10 +-
 2 files changed, 118 insertions(+), 2 deletions(-)
 create mode 100644 esphome/device_packages/shelly-plug-series.yaml

diff --git a/esphome/device_packages/shelly-plug-series.yaml b/esphome/device_packages/shelly-plug-series.yaml
new file mode 100644
index 0000000..02988d2
--- /dev/null
+++ b/esphome/device_packages/shelly-plug-series.yaml
@@ -0,0 +1,110 @@
+esp8266:
+  board: esp8285
+
+binary_sensor:
+  - platform: gpio
+    pin:
+      number: GPIO13
+      inverted: True
+    name: "${devicename}_button"
+    on_press:
+      - switch.toggle: relay
+
+status_led:
+  pin:
+    number: GPIO00
+    inverted: True
+
+output:
+  - platform: gpio
+    pin: GPIO02
+    inverted: true
+    id: led
+
+switch:
+  - platform: gpio
+    pin: GPIO15
+    id: relay
+    name: "${channel_1}"
+    on_turn_on:
+      - output.turn_on: led
+    on_turn_off:
+      - output.turn_off: led
+
+sensor:
+  # NTC Temperature
+  - platform: ntc
+    sensor: temp_resistance_reading
+    name: ${devicename} temperature
+    unit_of_measurement: "°C"
+    accuracy_decimals: 1
+    icon: "mdi:thermometer"
+    calibration:
+      b_constant: 3350
+      reference_resistance: 10kOhm
+      reference_temperature: 298.15K
+    on_value_range:
+      - above: ${max_temp}
+        then:
+          - switch.turn_off: relay
+          - homeassistant.service:
+              service: persistent_notification.create
+              data:
+                title: Message from ${devicename}
+              data_template:
+                message: Switch turned off because temperature exceeded ${max_temp}°C
+  - platform: resistance
+    id: temp_resistance_reading
+    sensor: temp_analog_reading
+    configuration: DOWNSTREAM
+    resistor: 32kOhm
+  - platform: adc
+    id: temp_analog_reading
+    pin: A0
+
+  - platform: hlw8012
+    model: BL0937
+    sel_pin:
+      number: GPIO12
+      inverted: true
+    cf_pin: GPIO05
+    cf1_pin: GPIO14
+    current_resistor: ${current_res}
+    voltage_divider: ${voltage_div}
+    current:
+      name: "${channel_1} current"
+      unit_of_measurement: "A"
+      accuracy_decimals: 3
+      icon: mdi:flash-outline
+    voltage:
+      name: "${channel_1} voltage"
+      unit_of_measurement: "V"
+      icon: mdi:flash-outline
+    power:
+      name: "${channel_1} power"
+      id: power
+      unit_of_measurement: "W"
+      filters:
+        - calibrate_linear:
+          - 0.0 -> 0.0
+          - ${power_cal_meas} -> ${power_cal_real}
+      icon: mdi:flash-outline
+      on_value_range:
+        - above: ${max_power}
+          then:
+            - switch.turn_off: relay
+            - homeassistant.service:
+                service: persistent_notification.create
+                data:
+                  title: Message from ${devicename}
+                data_template:
+                  message: Switch turned off because power exceeded ${max_power}W
+    update_interval: 10s
+
+  - platform: total_daily_energy
+    name: "${channel_1} daily energy"
+    power_id: power
+    filters:
+      # Multiplication factor from W to kW is 0.001
+      - multiply: 0.001
+    unit_of_measurement: kWh
\ No newline at end of file
diff --git a/esphome/esphome-base.yaml b/esphome/esphome-base.yaml
index 521f729..8678778 100644
--- a/esphome/esphome-base.yaml
+++ b/esphome/esphome-base.yaml
@@ -28,9 +28,15 @@ logger:
 
 sensor:
   - platform: wifi_signal
-    name: "${devicename} WiFi Signal"
+    name: "${friendly_devicename} Signal"
     update_interval: 300s
 
 switch:
   - platform: restart
-    name: "${friendly_devicename} Restart"
\ No newline at end of file
+    name: "${friendly_devicename} Restart"
+
+time:
+  - platform: sntp
+    id: sntp_time
+    timezone: Europe\Amsterdam
+    servers: ${ntp}
\ No newline at end of file