Electronics

This document mainly introduces the programming guide of STM32WB BLE protocol stack API and event callback, as well as the basic principles of BLE protocol stack technology.

This document is the Crest CLh™ power amplifier user manual, which mainly introduces the product's operation and maintenance instructions.

Humming Probe 蜂鸟探针 酸碱检测系统 UX200 User Manual, includes product introduction, product description, product, accessories and function keys, power on main screen & setting menu instructions, computer connection operation instructions, select detection slot mode, pH measurement, etc.

This is a CITIZEN watch user manual, which covers the connection, pairing, disconnection between the watch and the smartphone

Ultrasonic cleaning machine operation manual, this manual introduces the use methods, cleaning liquid reference table, fault analysis and handling of ultrasonic cleaning machine in detail.

The vacuum sealing performance tester is used for sealing test of packaging bags, bottles, tubes, cans, boxes, etc. in the food, pharmaceutical, medical devices, daily chemical, automotive, electronic components, stationery and other industries.

This document introduces the safety precautions for using the projector.

This application note describes the difference between TM57PA20 and TM57PA20A and provides program conversion instructions

This instruction manual introduces the usage methods of EDIFIER TWS5 true wireless stereo earphones, including earphone charging, bluetooth connection, power on and off, etc.

This is a user guide for Sony Xperia Z2 D6502/D6503. It covers the use of the device, security settings, battery and maintenance.

ePACT2 user guide, provide register, login, analysis operations guide

This manual introduces how to use your ZTE phone.

Amazfit PowerBuds Pro user manual, introduces the functions of earphone pairing, connection, sports mode, earphone control, music equalizer settings, sports assistance, health detection, device upgrade and factory reset

This is a guide for the Crane Device (CD) applications for Mobile Cranes within DOB NOW: Build.

This document describes the installation and usage methods of Radius series speakers, including speaker setting, positioning, connection, etc.