Module Manuals & User Guides

RIGOL ECAL Series Electronic Calibration Module User Manual

September 1, 2026

RIGOL ECAL Series Electronic Calibration Module Specifications Frequency range 100 kHz to 26.5 GHz (varies by model) Maximum power (Maximum Port Power) +10 dBm Maximum calibration input power -5 dBm Maximum protective DC voltage 10 VDC RF connector types (module…

Brand: Rigol

Aideepen 350W High Power AC-DC Switching Power Supply Module Instructions

September 1, 2026

Aideepen 350W High Power AC-DC Switching Power Supply Module Instructions   Product Features: Wide input voltage range (AC 170–260 V), suitable for a variety of power supply environments Output voltage supports 24 V DC with ±2 V fine-tuning capability to…

Brand: Aideepen

EcoNet Controls EVC400-MW-SK3 Bulldog Control Module Instructions

August 31, 2026

EcoNet Controls EVC400-MW-SK3 Bulldog Control Module Overview Pair the Bulldog Control Module to your WiFi using the eWelink app: power on, enter pairing mode (blue triple-blink), add the device via app prompts and scan the QR code, then confirm control…

Brand: Econet Controls

Yale Pro 2 Wi-Fi Smart Module Installation Guide

August 31, 2026

Yale Pro 2 Wi-Fi Smart Module INSTALLATION If your lock is already installed, remove the batteries. Insert the Smart Module into the battery compartment slot. Reinsert the batteries. The Security 2 DSK label is on the side of the Smart…

Brand: Yale

KINGKONG POWER Rear Main Camera Module User Manual

August 31, 2026

KINGKONG POWER Rear Main Camera Module Overview Note: This is a general overview. Detailed step-by-step disassembly instructions for the CUBOT KINGKONG POWER should be obtained from professional repair platforms or the device service manual. Step Procedure 1. Prepare Workspace Work…

Brand: KINGKONG

OUKITEL WP58 PRO Fingerprint Module Instruction Manual

August 30, 2026

OUKITEL WP58 PRO Fingerprint Module Product Overview The OUKITEL WP58 PRO fingerprint module is a high-performance biometric solution designed for secure and efficient fingerprint recognition. Ideal for integration into various devices such as smartphones, tablets, and security systems, this module…

Brand: OUKITEL

Gaqqee 200W 15A DC-DC Step-Down Converter Module Owner’s Manual

August 29, 2026

Gaqqee 200W 15A DC-DC Step-Down Converter Module Product Overview This high-power buck converter module is designed to provide stable, adjustable DC-to-DC step-down power conversion. Featuring a wide input voltage range and high conversion efficiency, the module is enclosed in a…

Brand: Gaqqee

HiLetgo CH340 1PC-5pcs USB TTL Converter UART Module Instruction Manual

August 28, 2026

HiLetgo CH340 1PC-5pcs USB TTL Converter UART Module Specifications Brand: HiLetgo Product Type: USB to TTL UART Converter Module Chipset: CH340G Interface: USB to TTL Serial Logic Voltage: 3.3V / 5V selectable Voltage Selection: Jumper selectable USB Type: USB Serial…

Brand: HiLetgo

Taidacent D73-nRF52840C08 Low Energy Bluetooth Module User Manual

August 28, 2026

Taidacent D73-nRF52840C08 Low Energy Bluetooth Module Chapter 1 Product Overview Product Introduction D73-nRF52840C08 is a compact, low-power Bluetooth module developed by Daxiong Intelligent. It adopts the original imported nRF52840 RF chip from Nordic, supporting BLE 4.2 and BLE 5.0. The…

Brand: Taidacent

SparkLAN WUBT-281AX Wifi Usb Wireless Module User Manual

August 26, 2026

SparkLAN WUBT-281AX Wi-Fi USB Wireless Module INTRODUCTION SparkLAN WUBT-281AX is a highly integrated single-chip Wireless LAN (WLAN) USB3.0 module that supports 2-stream 802.11ax solutions with multi-user MIMO (Multiple-Input, Multiple-Output) wireless LAN (WLAN). It is integrated 2Tx2R WLAN MAC, baseband, and…

Brand: SparkLAN