{"id":913,"date":"2025-10-09T18:24:09","date_gmt":"2025-10-09T09:24:09","guid":{"rendered":"https:\/\/wsi-scales.com\/?page_id=913"},"modified":"2026-03-03T23:49:01","modified_gmt":"2026-03-03T14:49:01","slug":"ble-weighing-scales","status":"publish","type":"page","link":"http:\/\/wsi-scales.com\/index.php\/ble-weighing-scales\/","title":{"rendered":"BLE Weighing Scales"},"content":{"rendered":"
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Experience seamless wireless weight measurement with state-of-the-art BLE (Bluetooth Low Energy) scales from Weighing Solutions and Instrumentation. Designed for both commercial and precision applications, our scales transmit real-time weight data directly to mobile devices, tablets, or BLE-enabled systems.<\/p>\n\n\n\n

\"BLE
Bluetooth Low Energy BLE Weighing Scale<\/figcaption><\/figure>\n\n\n\n

BLE Weighing Scales \u2013 Precision Meets Connectivity<\/strong><\/h2>\n\n\n\n

We offer two advanced versions<\/strong>:<\/p>\n\n\n\n

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  1. Standard BLE Weight Scale<\/strong> (V5.0) \u2013 Official Bluetooth profile<\/li>\n\n\n\n
  2. Custom Precision ASCII BLE Scale<\/strong> \u2013 Human-readable, 3-decimal precision<\/li>\n<\/ol>\n\n\n\n
    \n\n\n\n

    1. Standard BLE Weight Scale (0x2A9D)<\/strong><\/h2>\n\n\n\n

    Perfect for commercial applications and apps that require standard BLE Weight Scale support.<\/strong><\/p>\n\n\n\n

    Key Features:<\/strong><\/p>\n\n\n\n

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    • Official Bluetooth SIG Weight Scale Service (UUID 0x181D)<\/strong><\/li>\n\n\n\n
    • Weight Measurement characteristic: 0x2A9D<\/strong><\/li>\n\n\n\n
    • Resolution: 0.005 kg<\/strong> (5 grams)<\/li>\n\n\n\n
    • Real-time BLE notifications for weight changes<\/li>\n\n\n\n
    • Compatible with apps like nRF Connect<\/strong>, Android BLE apps, iOS BLE clients<\/li>\n<\/ul>\n\n\n\n

      Convert to kilograms and encoded as per BLE standard:<\/p>\n\n\n\n

      Weight = uint16 \u00d7 0.005 kg\n\nExample: 250 g \u2192 BLE Value:0032 00<\/span> \u2192 displays as 0.250 kg<\/strong><\/code><\/pre>\n\n\n\n
      Benefits:<\/strong><\/p>\n\n\n\n
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      • Official BLE standard ensures maximum compatibility<\/li>\n\n\n\n
      • Reliable real-time weight updates<\/li>\n\n\n\n
      • Ideal for commercial and industrial BLE applications<\/li>\n<\/ul>\n\n\n\n
        Screenshot:<\/strong> <\/p>\n\n\n\n
        \"Bluetooth
        Bluetooth Low Energy BLE Weighing Scale<\/figcaption><\/figure>\n\n\n\n
        \"Bluetooth
        Bluetooth Low Energy BLE Weighing Scale<\/figcaption><\/figure>\n\n\n\n
        \n\n\n\n
        2. Custom Precision ASCII BLE Scale<\/strong><\/h2>\n\n\n\n
        Designed for applications requiring high-precision, real-time weight display.<\/strong><\/p>\n\n\n\n
        Key Features:<\/strong><\/p>\n\n\n\n
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        • Custom BLE characteristic: UUID 0xFFF1<\/strong><\/li>\n\n\n\n
        • Precision: 0.001 kg<\/strong> (1 gram) (or any other precision also available as per scale capacity and precision).<\/li>\n\n\n\n
        • Weight sent as ASCII string<\/strong> (e.g., \"0.251\"<\/code>)<\/li>\n\n\n\n
        • Works with nRF Connect<\/strong> or any custom BLE client<\/li>\n\n\n\n
        • Continuous real-time BLE notifications<\/li>\n<\/ul>\n\n\n\n
          Benefits:<\/strong><\/p>\n\n\n\n
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          • Human-readable display, no decoding required<\/li>\n\n\n\n
          • Perfect for labs, IoT systems, or custom dashboards<\/li>\n\n\n\n
          • Full 3-decimal weight precision<\/li>\n<\/ul>\n\n\n\n
            Screenshot:<\/strong> <\/p>\n\n\n\n
            \"Bluetooth
            Bluetooth Low Energy BLE Weighing Scale<\/figcaption><\/figure>\n\n\n\n
            \"BLE
            Bluetooth Low Energy BLE Weighing Scale<\/figcaption><\/figure>\n\n\n\n
            \n\n\n\n
            Quick Comparison<\/strong><\/h2>\n\n\n\n
            Feature<\/th>Standard BLE 0x2A9D<\/th>Custom ASCII BLE<\/th><\/tr><\/thead>
            BLE Profile<\/td>Official Weight Scale (0x181D)<\/td>Custom (0xFFF1)<\/td><\/tr>
            Weight Resolution<\/td>0.005 kg<\/td>0.001 kg<\/td><\/tr>
            Format<\/td>Encoded uint16<\/td>ASCII string<\/td><\/tr>
            Mobile App Display<\/td>Requires decoding<\/td>Direct human-readable<\/td><\/tr>
            Ideal For<\/td>Commercial apps, BLE standard compliance<\/td>Labs, IoT, high-precision display<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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            Why Choose Our BLE Scales?<\/strong><\/h2>\n\n\n\n
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            • Real-time, wireless weight measurement<\/li>\n\n\n\n
            • Easy BLE connectivity with mobile apps<\/li>\n\n\n\n
            • Option for official BLE standard compliance<\/strong> or high-precision 3-decimal display<\/strong><\/li>\n\n\n\n
            • ESP32-based modules ensure reliability and low power consumption<\/li>\n<\/ul>\n\n\n\n
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              Other details of BLE Weighing Scales<\/h3>\n\n\n\n
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              • Standard BLE Scale: show numeric value (0032 00<\/code> \u2192 0.250 kg)<\/li>\n<\/ul>\n\n\n\n
                <\/p>\n\n\n\n
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                • Custom ASCII Scale: show human-readable value (0.251<\/code>)<\/li>\n<\/ul>\n\n\n\n
                  Bluetooth HID Keyboard Weighing Scale<\/h2>\n\n\n\n
                  Upgrade your weighing process with our Bluetooth HID Keyboard Scale<\/strong>, designed for seamless wireless data transfer without drivers or additional software.<\/p>\n\n\n\n
                  This smart scale works exactly like a wireless keyboard. Once paired via Bluetooth, it automatically transmits weight readings directly into any text field \u2014 including Excel, ERP systems, billing software, web forms, and POS applications on any operating system like Windows, Mac OS, Linux, iPhone, Android etc.<\/p>\n\n\n\n
                   Key Features<\/h3>\n\n\n\n
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                  • Wireless Bluetooth HID Connectivity<\/strong><\/li>\n\n\n\n
                  • No Drivers or Software Required<\/li>\n\n\n\n
                  • Direct Data Entry into Any Application<\/li>\n\n\n\n
                  • Plug-and-Play Operation<\/li>\n\n\n\n
                  • Fast & Accurate Weight Transmission<\/li>\n\n\n\n
                  • Compatible with Windows, macOS, Android & Linux<\/li>\n\n\n\n
                  • Up to 10\u201320 Meter Operating Range<\/li>\n\n\n\n
                  • Auto Reconnect After Pairing<\/li>\n<\/ul>\n\n\n\n
                    How It Works<\/h3>\n\n\n\n
                    The scale pairs with your computer just like a standard Bluetooth keyboard. When a weight is measured, the value is instantly \u201ctyped\u201d into the active cursor position, followed by configurable suffix options such as Enter or Tab.<\/p>\n\n\n\n
                    Ideal For<\/h3>\n\n\n\n
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                    • Industrial Weighing<\/li>\n\n\n\n
                    • Warehouse & Logistics<\/li>\n\n\n\n
                    • Billing Counters<\/li>\n\n\n\n
                    • Packaging Units<\/li>\n\n\n\n
                    • Inventory Management Systems<\/li>\n\n\n\n
                    • Laboratory Applications<\/li>\n<\/ul>\n\n\n\n
                      <\/p>\n\n\n\n
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