Chang Yow Technologies SI0003 Bluetooth Sensor User Guide

Chang Yow Technologies SI0003 Bluetooth Sensor

Bluetooth sensor

SI0003, SI0057, SI0058, SI0059, SI0061,
SI0062, SI0063, SI0064, SI0065, SI0066,
SI0067
App use guide

The sensor is suitable for most standard communication protocol apps. It can alsobe suitable for non-standard communication protocol app.

Connection mode

When you drive the crank, the sensor turns

How to use the sensor

Stick the sensor on the crank as follows

on automatically and starts to send a pairing signal. Then you can use your app connectionapp. The specific operation process depends on your app operation interface

Function description

1. Current speed function
2. Current cadence
3. Suitable for Android
4. Suitable for IOS

Note

1. When the app indicates that the power is 10%, please replace the battery in time.
2. Please use the original CR2032 battery or CR2032 battery with guaranteed quality.
3. The battery replacement method is shown in the figure below

What’s inside

1. 1pcs sensor.
2. Instructions
3. 1pcs Original battery

Troubleshooting

1. Battery installation error,let the smoothly face is facing up .
2. Poor contact between battery and battery hardware Please use the finger to open the battery
   door according to the direction shown in the figure.

For first use, remove the battery insulator. You can’t use Android or IOS’s Bluetooth function to pair directly. You must use app’s pairing connection function. Some apps need internet function support. Please make sure your phone or receiving device is connected to the Internet

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