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Pcbfun Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Pcbfun products.

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User Manuals, Instructions and Guides for Pcbfun products.

Pcbfun manuals

Selected manuals from manuals+ curated for this brand.

PCBFUN RCWL-9196 Human Body Infrared Sensor Module User Manual

October 17, 2026

PCBFUN RCWL-9196 Human Body Infrared Sensor Module Overview This manual text includes brief guidance topics for “Sensitivity adjustment” and “Time adjustment,” along with a shopping/shipping information section and customer feedback…

Pcbfun 7.4V Boost Amplifier Instruction Manual

September 29, 2026

Pcbfun 7.4V Boost Amplifier PRODUCT INFORMATION Product Features: 1. 7.4V boost power amplifier, dual-channel (2*25W), with rotary knobs for bass and treble adjustment. 2. Type-C charging; compatible with standard mobile…

Pcbfun Adjustable Frequency Schumann Wave Signal Generator Instructions

July 28, 2026

Pcbfun Adjustable Frequency Schumann Wave Signal Generator Introduction DC 5V 0.01Hz-100000Hz Adjustable Frequency Schumann Wave Generator This highly integrated Schumann Wave Generator simulates Earth's natural electromagnetic resonance at 7.83Hz to…

RCWL-9196 Human Body Induction Switch Module User Guide

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Technical specifications and setup instructions for the RCWL-9196 PIR motion sensor module, featuring 3-30V input, adjustable sensitivity, and time delay settings.

PCBFUN XZG-WB-10G-3 10 GHz Microwave Radar Sensor Module User Manual

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Comprehensive user manual for the PCBFUN XZG-WB-10G-3 10 GHz Microwave Radar Sensor Module. Includes technical specifications, installation guidelines, and operational precautions.

PCBFUN XY-WRBT Bluetooth 5.0 Audio Receiver Board - Specifications and Guide

Product Overview and User Guide

Explore the PCBFUN XY-WRBT, a versatile Bluetooth 5.0 audio receiver board supporting lossless decoding (MP3, WAV, APE, FLAC). This guide covers its features, power options (3.7-24V, Micro USB), and setup…

FG-200 0.01Hz-500kHz DDS Function Generator - Pcbfun

Product Overview

Detailed overview of the Pcbfun FG-200 Direct Digital Synthesis (DDS) Function Generator, covering its features, technical specifications, operating procedures, and output waveforms from 0.01Hz to 500kHz.

Pcbfun DC 8-100V Battery Capacity Indicator Digital Display Voltmeter - Features, Specs, and Modes

Product overview

Comprehensive details on the Pcbfun DC 8-100V Battery Capacity Indicator Digital Display Voltmeter, covering its features, technical specifications, operational modes for various battery types (Lithium, Lead-acid), and product list.

Pcbfun manuals from online retailers

Pcbfun DSO183 DC 5V DIY Digital Oscilloscope Kit Instruction Manual

DSO183 DC5V Digital Oscilloscope DIY Kit • 1 PDF • October 17, 2026

Comprehensive instruction manual for the Pcbfun DSO183 DC 5V DIY Digital Oscilloscope Kit, including assembly, operation, specifications, and troubleshooting for electronics enthusiasts.

DIY Electronic Watch Kit LED Digital Tube Display - User Manual

CAI-C17 • 1 PDF • October 17, 2026

Comprehensive user manual for the PCBFUN DIY Electronic Watch Kit (Model CAI-C17) with LED Digital Tube Display. Includes assembly, operation, maintenance, and troubleshooting instructions.

ZK-TB21Q 2.1 Channel Bluetooth Amplifier Board User Manual

ZK-TB21Q • 1 PDF • September 1, 2026

Comprehensive instruction manual for the PCBFUN ZK-TB21Q 2.1 Channel Bluetooth Amplifier Board, covering features, specifications, setup, operation, and troubleshooting.

XY6530S/XY6550S CNC DC Adjustable Step-Down Power Supply Module User Manual

XY6530S/XY6550S • 1 PDF • April 23, 2026

Comprehensive user manual for the PCBFUN XY6530S/XY6550S CNC DC Adjustable Step-Down Power Supply Module, covering setup, operation, features, and specifications.

Sinilink Adjustable Step-Down Power Supply Module User Manual

XY8030S, XY12530S • 1 PDF • March 27, 2026

User manual for the Sinilink Adjustable Step-Down Power Supply Module, covering models XY8030S and XY12530S, with digital DC regulation, MPPT solar charging, and advanced protection features.

ZK-SUB1200Q Qualcomm APTX HD Bluetooth Digital Amplifier Board User Manual

ZK-SUB1200Q • January 24, 2026

Comprehensive instruction manual for the PCBFUN ZK-SUB1200Q Bluetooth Digital Amplifier Board, covering setup, operation, specifications, and troubleshooting.

XY6530S/XY6550S CNC DC Adjustable Step-Down Power Supply Module User Manual

XY6530S/XY6550S • January 23, 2026

Comprehensive instruction manual for the PCBFUN XY6530S and XY6550S CNC DC Adjustable Step-Down Power Supply Modules, including setup, operation, specifications, and troubleshooting.

BT4-21700 Battery Capacity Tester User Manual

BT4-21700 • December 28, 2025

Comprehensive instruction manual for the PCBFUN BT4-21700 4-Channel Lithium Battery Testing Electronic Load Tester, covering setup, operation, specifications, and safety guidelines.

PCBFUN XY-SMH Single-Axis Stepper Motor Controller User Manual

XY-SMH • December 14, 2025

Comprehensive user manual for the PCBFUN XY-SMH Single-Axis Stepper Motor Controller, including setup, operation, specifications, wiring diagrams, and troubleshooting.

DDS667 Single Phase Multifunction Energy Meter User Manual

DDS667 • November 12, 2025

Comprehensive user manual for the PCBFUN DDS667 Single Phase Multifunction Energy Meter, covering installation, operation, specifications, and troubleshooting for AC110V and 220V models.

Z99 Portable Spot Welder Control Board Instruction Manual

Z99 Main board • October 14, 2025

Comprehensive instruction manual for the Z99 Portable Spot Welder Control Board, covering setup, operation, specifications, and troubleshooting for DIY battery welding projects.