Add vendor AccuWatch and Battery Voltage Sensor device

vendor/accuwatch/3chbatteryvoltagesensor-codec.yaml

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+# Uplink decoder decodes binary data uplink into a JSON object (optional)
+# For documentation on writing encoders and decoders, see: https://www.thethingsindustries.com/docs/integrations/payload-formatters/javascript/
+uplinkDecoder:
+  fileName: 3chbatteryvoltagesensor.js
+#  # Downlink encoder encodes JSON object into a binary data downlink (optional)
+# downlinkEncoder:
+#   fileName: windsensor.js
+#   examples:
+#     - description: Turn green
+#       input:
+#         data:
+#           led: green
+#       output:
+#         bytes: [1]
+#         fPort: 2
+#     - description: Invalid color
+#       input:
+#         data:
+#           led: blue
+#       output:
+#         errors:
+#           - invalid LED color
+
+# # Downlink decoder decodes the encoded downlink message (optional, must be symmetric with downlinkEncoder)
+# downlinkDecoder:
+#   fileName: windsensor.js
+#   examples:
+#     - description: Turn green
+#       input:
+#         fPort: 2
+#         bytes: [1]
+#       output:
+#         data:
+#           led: green

vendor/accuwatch/3chbatteryvoltagesensor-profile.yaml

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+# LoRaWAN MAC version: 1.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4 or 1.1
+macVersion: '1.0.3'
+# LoRaWAN Regional Parameters version. Values depend on the LoRaWAN version:
+#   1.0:   TS001-1.0
+#   1.0.1: TS001-1.0.1
+#   1.0.2: RP001-1.0.2 or RP001-1.0.2-RevB
+#   1.0.3: RP001-1.0.3-RevA
+#   1.0.4: RP002-1.0.0 or RP002-1.0.1
+#   1.1:   RP001-1.1-RevA or RP001-1.1-RevB
+regionalParametersVersion: 'RP001-1.0.3-RevA'
+
+# Whether the end device supports join (OTAA) or not (ABP)
+supportsJoin: true
+# If your device is an ABP device (supportsJoin is false), uncomment the following fields:
+# RX1 delay
+#rx1Delay: 5
+# RX1 data rate offset
+#rx1DataRateOffset: 0
+# RX2 data rate index
+#rx2DataRateIndex: 0
+# RX2 frequency (MHz)
+#rx2Frequency: 869.525
+# Factory preset frequencies (MHz)
+#factoryPresetFrequencies: [868.1, 868.3, 868.5, 867.1, 867.3, 867.5, 867.7, 867.9]
+
+# Maximum EIRP
+maxEIRP: 16
+# Whether the end device supports 32-bit frame counters
+supports32bitFCnt: true
+
+# Whether the end device supports class B
+supportsClassB: false
+# If your device supports class B, uncomment the following fields:
+# Maximum delay for the end device to answer a MAC request or confirmed downlink frame (seconds)
+#classBTimeout: 60
+# Ping slot period (seconds)
+#pingSlotPeriod: 128
+# Ping slot data rate index
+#pingSlotDataRateIndex: 0
+# Ping slot frequency (MHz). Set to 0 if the band supports ping slot frequency hopping.
+#pingSlotFrequency: 869.525
+
+# Whether the end device supports class C
+supportsClassC: false
+# If your device supports class C, uncomment the following fields:
+# Maximum delay for the end device to answer a MAC request or confirmed downlink frame (seconds)
+#classCTimeout: 60

vendor/accuwatch/3chbatteryvoltagesensor.js

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+function decodeUplink(input) {
+  // Helper function to convert bytes to float
+  function bytesToFloat(bytes) {
+    var bits = (bytes[3] << 24) | (bytes[2] << 16) | (bytes[1] << 8) | bytes[0];
+    var sign = (bits & 0x80000000) ? -1 : 1;
+    var exponent = ((bits >> 23) & 0xFF) - 127;
+    var significand = (bits & ~(-1 << 23));
+
+    if (exponent === 128)
+        return sign * ((significand) ? NaN : Infinity);
+
+    if (exponent === -127) {
+        if (significand === 0) return sign * 0.0;
+        exponent = -126;
+        significand /= (1 << 22);
+    } else significand = (significand | (1 << 23)) / (1 << 23);
+
+    return sign * significand * Math.pow(2, exponent);
+  }
+
+  // Decode each float from the 12-byte payload
+  var sensor1Voltage = bytesToFloat(input.bytes.slice(0, 4));
+  var sensor2Voltage = bytesToFloat(input.bytes.slice(4, 8));
+  var sensor3Voltage = bytesToFloat(input.bytes.slice(8, 12));
+
+  // Round the float values to 2 decimal places
+  sensor1Voltage = Math.round(sensor1Voltage * 100) / 100;
+  sensor2Voltage = Math.round(sensor2Voltage * 100) / 100;
+  sensor3Voltage = Math.round(sensor3Voltage * 100) / 100;
+
+  // Return decoded values
+  return {
+    data: {
+      sensor1Voltage: sensor1Voltage.toFixed(2),
+      sensor2Voltage: sensor2Voltage.toFixed(2),
+      sensor3Voltage: sensor3Voltage.toFixed(2)
+    },
+    warnings: [],
+    errors: []
+  };
+}

vendor/accuwatch/3chbatteryvoltagesensor.yaml

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+name: LoRaWAN Voltage Sensor # Device name can not contain the vendor name
+description: 3 Channel Battery Volrage Sensor # Description of the device
+
+# Hardware versions (optional, use when you have revisions)
+hardwareVersions:
+  - version: '1.0'
+    numeric: 1
+  - version: '1.0-rev-A'
+    numeric: 2
+
+# Firmware versions (at least one is mandatory)
+firmwareVersions:
+  - # Firmware version
+    version: '1.0'
+    numeric: 1
+    # Corresponding hardware versions (optional)
+    hardwareVersions:
+      - '1.0'
+
+    # Firmware features (optional)
+    # Valid values are: remote rejoin (trigger a join from the application layer), transmission interval (configure how
+    # often he device sends a message).
+    # features:
+    #  - remote rejoin
+    #  - transmission interval
+
+    # LoRaWAN Device Profiles per region
+    # Supported regions are EU863-870, US902-928, AU915-928, AS923, CN779-787, EU433, CN470-510, KR920-923, IN865-867,
+    # RU864-870
+    profiles:
+      EU863-870:
+        # Optional identifier of the vendor of the profile. When you specify the vendorID, the profile is loaded from
+        # the vendorID's folder. This allows you to reuse profiles from module or LoRaWAN end device stack vendors.
+        # If vendorID is empty, the current vendor ID is used. In this example, the vendorID is the current vendor ID,
+        # which is verbose.
+        vendorID:
+        # Identifier of the profile (lowercase, alphanumeric with dashes, max 36 characters)
+        id: 3chbatteryvoltagesensor-profile
+        lorawanCertified: true
+        codec: 3chbatteryvoltagesensor-codec
+
+# Type of device (optional)
+# Valid values are: devkit, module, cots
+deviceType: cots
+
+# Sensors that this device features (optional)
+# Valid values are:
+# 4-20 ma, accelerometer, altitude, analog input, auxiliary, barometer, battery, button, bvoc, co, co2, conductivity, current, digital input,
+# digital output, dissolved oxygen, distance, dust, energy, gps, gyroscope, h2s, hall effect, humidity, iaq, infrared, leaf wetness, level,
+# light, lightning, link, magnetometer, moisture, motion, nfc, no, no2, o3, occupancy, optical meter, particulate matter, ph, pir,
+# pm2.5, pm10, potentiometer, power, precipitation, pressure, proximity, pulse count, pulse frequency, radar, rainfall, reed switch, rssi,
+# sap flow, smart valve, smoke, snr, so2, solar radiation, sound, strain, surface temperature, switch, temperature, tilt, time, turbidity,
+# tvoc, uv, vapor pressure, velocity, vibration, voltage, water potential, water, weight, wifi ssid, wind direction, wind speed.
+sensors:
+  - voltage
+
+# Additional radios that this device has (optional)
+# Valid values are: ble, nfc, wifi, cellular.
+additionalRadios:
+  - wifi
+
+# Bridge interfaces (optional)
+# Valid values are: modbus, m-bus, can bus, rs-485, sdi-12, analog, ethernet.
+# bridgeInterfaces:
+
+# Dimensions in mm (optional)
+# Use width, height, length and/or diameter
+dimensions:
+  width: 65
+  length: 115
+  height: 40
+
+# Weight in grams (optional)
+weight: 190
+
+# Battery information (optional)
+# battery:
+#   replaceable: true
+#   type: AA
+
+# # Operating conditions (optional)
+# operatingConditions:
+#   # Temperature (Celsius)
+#   temperature:
+#     min: -30
+#     max: 85
+#   # Relative humidity (fraction of 1)
+#   relativeHumidity:
+#     min: 0
+#     max: 0.97
+
+# IP rating (optional)
+ipCode: IP67
+
+# Key provisioning (optional)
+# Valid values are: custom (user can configure keys), join server and manifest.
+keyProvisioning:
+  #  - custom
+  - join server
+
+# Key programming (optional)
+# Valid values are: bluetooth, nfc, wifi, ethernet (via a webpage), serial (when the user has a serial interface to set the keys)
+# and firmware (when the user should change the firmware to set the keys).
+#keyProgramming:
+#  - serial
+#  - firmware
+
+# Key security (optional)
+# Valid values are: none, read protected and secure element.
+#keySecurity: none
+
+# Firmware programming (optional)
+# Valid values are: serial (when the user has a serial interface to update the firmware), ethernet, fuota lorawan (when the device
+# supports LoRaWAN FUOTA via standard interfaces) and fuota other (other wireless update mechanism).
+firmwareProgramming:
+  #  - serial
+  - fuota lorawan
+
+# Product and data sheet URLs (optional)
+# productURL: https://accuwatch.nl/LoRaWAN-voltage-sensor
+# dataSheetURL: https://accuwatch.nl/LoRaWAN-voltage-sensor/datasheet.pdf
+# Link to simple, easy onboarding instructions for the device (optional).
+# Please do not use this for marketing or overly technical documents like a data sheet.
+# onboardingGuideURL: https://www.thethingsindustries.com/docs/devices/models/windsensor
+
+# Commercial information
+# resellerURLs:
+#   - name: 'Reseller 1'
+#     region: # valid regions are: Argentina, Australia, Brazil, Canada, China, European Union, India, Indonesia.
+#       # Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Turkey, United States, Other
+#       - European Union
+#     url: https://accuwatch.nl/reseller1
+#   - name: 'Reseller 2'
+#     region:
+#       - United States
+#       - Canada
+#     url: https://accuwatch.nl/reseller2
+# msrp:
+#   EUR: 90
+#   USD: 120
+
+# Photos
+photos:
+  main: 3chbatteryvoltagesensor.png # Image needs to have a transparent background
+  other:
+    - 3chbatteryvoltagesensor-1.png # Image needs to have a transparent background
+
+# Youtube or Vimeo Video (optional)
+# videos:
+#   main: https://www.youtube.com/watch?v=JHzxcD2oEn8
+
+# Regulatory compliances (optional)
+# compliances:
+#   safety:
+#     - body: IEC
+#       norm: EN
+#       standard: 62368-1
+#   radioEquipment:
+#     - body: ETSI
+#       norm: EN
+#       standard: 301 489-1
+#       version: 2.2.0
+#     - body: ETSI
+#       norm: EN
+#       standard: 301 489-3
+#       version: 2.1.0

vendor/accuwatch/index.yaml

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+# This example contains just one end device: windsensor. It is referenced here in the index.
+
+endDevices:
+  # Unique identifier of the end device (lowercase, alphanumeric with dashes, max 36 characters)
+  - 3chbatteryvoltagesensor # look in 3chbatteryvoltagesensor.yaml for the end device definition
+
+# The profileIDs is a distinct value for every unique profile listed in the vendor's folder.
+# This value can be freely issued by the vendor and is also used on the QR code for LoRaWAN devices, see
+# https://lora-alliance.org/wp-content/uploads/2020/11/TR005_LoRaWAN_Device_Identification_QR_Codes.pdf#page=8
+# It can either be a combo of device ID + hardware version + firmware version + region, or profile ID + codec ID
+# NOTE: The profileIDs is different from the vendorID.
+profileIDs:
+  '1':
+    endDeviceID: '3chbatteryvoltagesensor'
+    firmwareVersion: '1.0'
+    hardwareVersion: '1.0'
+    region: 'EU863-870'

vendor/index.yaml

@@ -2088,3 +2088,9 @@ vendors:
     social:
       facebook: https://www.facebook.com/jooby.eu
       github: jooby-dev
+
+  - id: accuwatch
+    name: Accuwatch
+    description: Accuwatch is a company that provides a range of IoT solutions for various industries.
+    logo: accuwatch.png
+    website: https://accuwatch.nl/