Description
This HookScale weighing controller is designed for a wide range of applications including farms, livestock weighing, vegetable markets, and heavy-duty crane scales. It is suitable for users who require a reliable, battery-powered weighing solution that can be easily carried and used in field conditions as well as industrial environments.
The system features an onboard 6-digit 7-segment display for easy local viewing and also supports external display units for better visibility in markets, warehouses, and crane setups. Its compact and rugged design makes it ideal for mobile weighing operations.
Key Features
- Onboard 6-digit 7-segment display for direct weight indication
- Support for external display units for remote or large-area visibility
- High-accuracy 24-bit ADC for precise weight measurement
- ESP32 controller with Bluetooth and TTL serial communication
- Portable design suitable for handheld, hook, and crane scale systems
- Low power operation for extended battery life
Power and Battery Options
- 7.4V Li-ion battery pack (based on customer requirement)
- 6V Lead-acid battery support for traditional setups
- 5V charging input with DC adapter or solar charging support
Technical Specifications
- Microcontroller: ESP32 (dual-core, Bluetooth enabled)
- Communication Interfaces: Bluetooth (SPP / BLE), TTL UART (3.3V logic)
- ADC Resolution: 24-bit high-precision load cell ADC
- Display: Onboard 6-digit 7-segment LED (TM1637 driver)
- External Display: Supported
- Power Consumption: Less than 100 mA during normal operation
- Charging Input: 9-12V DC / Solar compatible
- Board Size: 56 mm x 52 mm (approx.)
Applications
- Livestock weighing systems for goats, sheep, poultry, and farm animals
- Farm produce weighing including vegetables, grains, and agricultural goods
- Vegetable markets, wholesale yards, and farm-gate sales
- Portable weighing solutions for field use and rural locations
- Hook scale and crane scale systems for light to multi-ton loads
- Warehouse, logistics, and material handling weight measurement
This weighing controller offers flexibility, portability, and accuracy across a wide range of use cases — from small farm animals and vegetables to heavy industrial crane loads. With multiple power options and modern connectivity, it is well suited for both rural and industrial weighing needs.
