SIYI Technology Hall Sensor Wide Voltage High Accuracy Power Module
Thank you for purchasing SIYI product.
SIYI Technology continues to empower flight control system and launches a new wide-voltage high-precision power module with a matching Hall ammeter. Supporting 7 to 100 volt voltage input and 7 to 100 volt voltage detection, the Hall sensor can achieve non-contact high-precision measurement, with fast response, reliable and flexible, compact size, and excellent heat dissipation performance. It greatly improves the stability and safety of flight controller power supply and provides high-precision data support for equipment operation! To ensure you a good experience of the product, please read this manual carefully. If you encounter any issue using the product, please consult the manual or check the online pages of this product on SIYI official website (https://siyi.biz/en). You can also write an email to SIYI official A/S center (support@siyi.biz).
Contact Us: SIYI Official Website (https://SIYI.biz/en)
User Manual Update Log
| c | Date | Updates |
| 1.0 | 2024.9 | Initial version |
READ TIPS
Icons
Please pay more attention to content indicated with the following marks:
DANGER: Dangerous manipulation probably leads to personal injuries.- WARNING: Warnings on manipulation possibly leads to personal injuries.
- CAUTION: Cautions on what manipulation may lead to economic losses.
Safety
Hall-Sensor power module is designed and manufactured for professional application scenarios. Operators need to have certain basic skills, so please use it with caution. SIYI Technology does not assume any responsibility for any unnecessary product damage caused by irregular or irresponsible operation of this product, economic losses or even personal injury to the user or others. Minors must have professionals present to supervise and guide minors when using this product. SIYI Technology’s products are designed for commercial use, and it is prohibited to use SIYI products for military purposes. It is prohibited to disassemble or modify this product without SIYI Technology’s permission.
Storage / Carrying / Recycling
When the SIYI product you own is idle, or you want to take the SIYI product out for work, or the product has reached the end of its service life, please pay special attention to the following matters:
DANGER
When SIYI products are not in use, they should be kept away from areas easily accessible to children. Please avoid placing SIYI products in an environment that is too hot (above 60 degrees Celsius) or too cold (below minus 20 degrees Celsius).
CAUTION
Please avoid placing SIYI products in humid or sandy environments. When carrying and transporting SIYI products, please avoid operations that may damage components such as vibration or impact
INTRODUCTION
Product Features
Wide Voltage Input
Wide Voltage Detection
The power module supports wide voltage input from 7 to 100 volts and wide voltage detection from 7 to 100 volts, providing reliable protection for flight safety.
Hall-Sensor Ammeter
Non-Contact Detection High-Precision Measurement
SIYI Technology’s innovative design applies Hall sensors to ammeters to achieve non-contact current detection, which not only improves safety but also avoids measurement errors caused by contact resistance or poor contact. Compared with traditional shunts, Hall sensors eliminate insertion loss and electrical isolation, can more accurately reflect the actual value of the measured current, and have high measurement accuracy. Hall sensors are not affected by inductance, can truly transmit the waveform of the measured current, and are more accurate in measuring high-frequency and large currents.
Compact & Lightweight
Excellent Heat Dissipation Performance
Born for the smart robotic ecosystem, minimalist design, small as millimeters, light as millet. All-aluminum alloy structure, high heat transfer coefficient and uniform heat dissipation.
Interface & Pinouts
Typical Connection Diagram
Technical Specifications
Power Module
| Voltage Input Range | 7 ~ 100 V |
| Voltage Divider Ratio | 31.303 |
| Voltage Output | 5.35 V（±0.03 V） |
| Max Current Output | 6 A |
| Product Dimension | 42.5 x 31.5 x 16 mm |
| Product Weight | 28.6 g |
Hall Sensor
| Current Measuring Accuracy | ±0.1 A |
| Measuring Radio | 60 A / V |
| Max Measuring Current | 180 A |
| Wire Hole Diameter | 9 mm |
| Wire Hole Length | 21 mm |
| Product Dimension | 25 x 25 x 9 mm |
| Product Weight | 9.4 g |
Packing List
- 1 x Power Module
- 1 x Hall Sensor
- 1 x Power Module to Flight Controller Cable
- 1 x Hall-Sensor Ammeter to Power Module Cable
- 1 x Power Module Power Cable
- (A universal cable also for ZT6 optical pod power supply)
GET READY TO USE HALL-SENSOR POWER MODULE
This chapter mainly introduces the basic settings and calibration instructions of the Hall-sensor power module.
Watch Tutorial Videos Directly
SIYI Hall Sensor Wide Voltage High Precision Power Module
https://www.youtube.com/watch?v=nmNure_2FW4&list=PLnwDdKcxuIbe5dS5WggA83lJvdKa1W6zH&index=10
Configuring & Calibrating through Mission Planner
Let’s take an example of using the power module with N7 autopilot.
Basic Settings
Steps
- Please refer to the above picture and connect the power module, the flight controller, and the PC.
- Run Mission Planner, go to “SETUP – Optional Hardware – Battery Monitor”.
- Select the below parameters accordingly.
- Monitor: Analog Voltage & Current
- Sensor: Other
- HW Ver: Duranda / Zealot H743
- Then input the calibration parameters.
- Voltage Divider: 31.303
- Amperes per volt: 60
Calibrate Battery Voltage
Calibrating battery voltage can improve measuring accuracy.
Use a multimeter to measure the actual battery voltage, and input the voltage measured by the multimeter into this menu and save it.
Configuring & Calibrating through QGroundControl
Let’s take an example of using the power module with N7 autopilot.
Basic Settings
Steps
- Please refer to the above picture and connect the power module, the flight controller, and the PC.
- Run QGroundControl, go to “Vehicle Setup – Power”.
- Select the below parameters accordingly.
- Battery monitor: Analog Voltage & Current
- Power sensor: Other
- Current pin: Durandal
- Voltage pin: Durandal
- Then input the calibration parameters.
- Voltage multiplier: 31.303
- Amps per volt: 60
Calibrate Battery Voltage
Calibrating battery voltage can improve measuring accuracy.
Use a multimeter to measure the actual battery voltage, and input the voltage measured by the multimeter into this menu and save it.
AFTER-SALE SERVICE
Please visit the SIYI Technology support page at Service and Support – SIYI Technology | Empowering and Building an Intelligent Robot Ecology for the latest after-sales and warranty information.
FAQ
- Q: Where can I find tutorial videos for calibration and settings?
- A: You can find tutorial videos on the SIYI YouTube channel under the playlist “SIYI Hall Sensor Wide Voltage High Precision Power Module.”
- Q: What is the voltage input range of the power module?
- A: The power module supports a wide voltage input range from 7 to 100 volts.
Documents / Resources
 | SIYI Technology Hall Sensor Wide Voltage High Accuracy Power Module [pdf] User Manual Hall Sensor Wide Voltage High Accuracy Power Module, Hall Sensor, Wide Voltage High Accuracy Power Module, High Accuracy Power Module, Accuracy Power Module, Power Module, Module |
