What types of printed circuit boards are included in these listings?

The listings include replacement boards, motor controllers, battery management boards, audio modules, gate opener controllers, adjustable power supplies, robotics boards, laser engraver motherboards, LED modules, and other electronic control hardware.

Which board is designed for the Cunfon RS300 scooter?

The RS300 Motor Controller is listed as a 36-volt, 18-amp replacement designed specifically for the Cunfon RS300 electric scooter and its standard 10-inch wheel configuration.

Are all of these boards complete electronic systems?

No. Some are individual modules or replacement boards that require other parts, such as amplifiers, motors, batteries, sensors, wiring, software, or power supplies.

What should I check before buying a PCB replacement?

Check the exact model, voltage, current capacity, connector arrangement, mounting points, control method, battery chemistry, and intended application. Compare these details with the original equipment whenever possible.

Can adjustable power boards be used for any project?

No. Each module has stated input, output, current, and power limits. Review those specifications, protection features, cooling requirements, and polarity before connecting a load.

Exclusive PCB Deals & OEM Parts

Printed Circuit Boards - Other	Price
Xh-a902 Audio Operational Preamplifier Board Module Ne5532 Amplifier Front Panel Digital Tone Board Wide Voltage Module	$5.99
1r-9999999r Programmable Resistance Board Module 1 2w 1% Accuracy 1r Seven Decade Resistor Board	$7.99
Bms 3s 40a 18650 Lithium Battery Charger Protection Board 11	$8.95
Dc 5v-12v 6v Stepper Motor Driver Mini 2-phase 4-wire 4-phase 5-wire Multifunction Step Motor Speed Controller Module Bo	$8.99
Bluetooth Circuit For Rs500	$13.99
Lilygo Ttgo Vga32 V1.4 Controller Ps 2 Mouse And Keyboard Controller Graphics Library Game Engine Ansi Vt Terminal For	$15.99
7w 65-110mhz High Frequency Fm Power Amplifier Board Rf Transmitting Antenna Debugging Module	$18.99
Xy6020l 6-70v Cnc Adjustable Stabilized Voltage Power Supply Constant Voltage Constant Current 20a 1200w Buck Module	$19.99
Sinilink Xy7025 Dc Buck Adjustable Power Supply Module 70v 25a 1750w Constant Voltage Current Lcd Display Solar Charging	$24.00
Yahboom Ros Ros2 Robot Control Board Compatible With Raspberry Pi Jetson Nano With 9-axis Imu Sensor Stm32f103c8t6 Motor	$69.00

Printed Circuit Board Deals for Repairs, Projects, and Upgrades

Printed circuit boards are the quiet workers inside countless electronic systems. They control motors, manage batteries, process audio, power displays, and connect smart devices to the outside world. When a board fails, replacing the entire machine may feel like using a sledgehammer to crack a nut. The right replacement or control module can often solve the problem more directly.

This guide explores a varied selection of printed circuit boards and related electronic modules listed in the “Printed Circuit Boards - Other” category. You will find scooter controllers, battery protection boards, audio modules, gate opener boards, power supplies, robotics hardware, laser engraver controllers, and more. ZoneOffer is a comparison site, so use the listed information to compare options rather than treating ZoneOffer as a store.

What Makes a Printed Circuit Board Useful?

A printed circuit board, or PCB, provides the framework for electronic components to communicate and work together. Think of it as a road map: copper traces guide electrical signals, while chips, connectors, switches, and protection components handle specific jobs.

Some boards are designed as direct replacements for a particular device. Others are development modules intended for experimentation or custom builds. That distinction matters. A controller made for a CUNFON RS300 scooter is not interchangeable with a laser engraver motherboard or a solar charging regulator simply because all three are circuit boards.

Before choosing a product, check the application, voltage, current, connector arrangement, control method, and physical fit. Matching these details is often more important than selecting the lowest listed price.

Replacement Boards for Scooters and Battery Systems

Cunfon Battery and Motor Control Options

The Cunfon battery compartment protection board for the RZ800 and RZ1000 is listed at $30.99. Its stated purpose is battery compartment protection for those two models, making model compatibility the first detail to verify.

For the Cunfon RS300 electric scooter, the RS300 motor controller is listed at $54.99. The product description identifies it as a 36-volt replacement controller with an 18-amp current limit. It is designed for the standard 10-inch wheel RS300 configuration and is described as a plug-and-play replacement that matches the original wiring harness and mounting points.

The controller also lists undervoltage protection at 30 volts, with a stated tolerance, and includes compatibility guidance for the RS300 model. If your scooter has power delivery, speed-control, or starting problems, this type of replacement board may be relevant—but only after confirming the exact scooter model and wiring.

Battery Management and Balancing Boards

Battery management boards help monitor and protect rechargeable battery packs. The reference data includes a 3S 40-amp 18650 lithium battery protection board priced at $8.95. It is described as a 12.6-volt board with balanced charging, a continuous discharge limit of up to 40 amps, and a continuous charge limit of up to 20 amps.

The listing also stresses careful wiring and battery matching. It notes that the cells should have similar capacity and internal resistance. That is a useful reminder: a battery protection board cannot compensate for poorly matched or unsuitable cells.

Another listed option is a BMS for electric vehicle and golf cart battery applications, covering several voltage and capacity descriptions, at $199. The product title references LiFePO4 and lithium-ion applications. Because battery chemistry and pack configuration are critical, review the complete specifications before using a board in a high-energy system.

Audio and Paging Circuit Boards

Bogen Tone and Paging Modules

The Bogen TNG1S tone generator input module is listed at $105.12. It supports balanced and unbalanced inputs, high- and low-impedance sources, stereo or mono signals, telephone systems, and microphones.

The module can select four tones from a group of eight. The listed tone choices include burst, steady, slow whoop, siren, mechanical bell, klaxon, night ringer, double chime, and doorbell tones. It also supports momentary and continuous playback modes, screw-terminal trigger connections, level control, and priority assignment.

This type of board is aimed at paging and notification systems rather than casual home audio. The description says it is used with Power Vector and M-Class amplifiers, which are sold separately. That means system compatibility should be checked before ordering.

Audio Isolation and Amplifier Boards

The Viking AIB-1 audio isolation board is listed at $35.12. Its purpose is to help eliminate ground-loop hum in paging systems and combine or route audio sources. It provides inputs through screw terminals, an RCA jack, and a modular jack, with outputs through screw terminals and an RCA jack.

The listing describes support for line-level, speaker-level, and telecom station inputs, along with a line-level output. The board is wall-mountable and includes audio processing. It may be useful when unwanted hum behaves like an annoying mosquito in an audio system—small, persistent, and difficult to ignore.

For smaller audio projects, the XH-A902 preamplifier board is listed at $5.99. It uses an NE5532 chip, supports a 12- to 30-volt DC input, and provides two channels. It is a preamplifier, not a speaker amplifier, so it must be connected to an amplifier to drive speakers.

The TDA2050 mono amplifier board is listed at $7.99. Its description states one channel, a 5- to 24-volt input range, and a stated output range of 5 to 120 watts. Check the speaker impedance and power requirements carefully before connecting it to an audio system.

Gate Opener and Access Control Boards

Automatic gate systems depend on control boards to interpret commands and operate motors. The reference data includes several gate opener PCB choices, including an AC general circuit board for sliding gate motors at $18, an electronic sliding gate opener control board at $20, and a universal automatic sliding gate opener circuit board at $20.

For swing gates, the listed options include an automatic control PCB for a swing gate opener motor at $45 and a universal 24-volt DC swing gate opener controller at $40. A 2026 PYM-200F control board for a sliding gate operator is listed at $50.

These products may look similar in a search result, but “universal” does not always mean universal for every installation. Confirm motor voltage, gate direction, limit-switch requirements, remote-control compatibility, and connector layout. A mismatch could leave the gate as still as a statue—or cause improper operation.

Power Supply and Solar Control Modules

Adjustable DC Power Boards

Adjustable power modules can be valuable for electronics testing, battery work, and bench projects. The WUZHI SK150C CNC DC buck-boost power supply is listed at $6.99. Its stated input range is 7 to 36 volts, with an adjustable output range of 0 to 40 volts, output current up to 8 amps, and output power up to 150 watts.

The board includes a color display and several protection features, including reverse-connection, overvoltage, overcurrent, overpower, overtemperature, timeout, capacity, and energy protection. Its description also mentions stored data groups and adjustable protection settings.

The Sinilink XY7025 DC buck module is listed at $24. It is described with an input range of 12 to 85 volts, an output range of 0 to 70 volts, current up to 25 amps, and output power up to 1,750 watts. It also includes an LCD display, MPPT support for solar charging, soft start, and multiple protection functions.

The Sinilink XY6020L module is listed at $19.99. Its stated input range is 6 to 70 volts, output range is 0 to 60 volts, current limit is up to 20 amps, and output power is up to 1,200 watts. It offers constant-voltage and constant-current operation with a display for monitoring.

High-power modules deserve special care. Never treat a compact board as automatically safe simply because it is inexpensive. Review input limits, cooling needs, wiring thickness, polarity, and load requirements before applying power.

Solar and Battery Regulation

A 40-amp Bluetooth and Wi-Fi embedded MPPT controller for energy storage and solar panel applications is listed at $27.80. The product title highlights smart regulation and lighting-control use.

MPPT controllers are designed to manage energy from solar panels more effectively than simple switching regulators in suitable systems. However, the correct panel voltage, battery chemistry, charge profile, and current capacity still need to match. A board is only one part of the energy system puzzle.

Robotics, Development, and Machine Control Boards

The Yahboom ROS and ROS2 robot control board is listed at $69. It is compatible with Raspberry Pi and Jetson Nano platforms and includes an STM32 control unit with a 9-axis IMU sensor.

The description lists support for four encoder motors, four PWM servos, serial bus servos, CAN communication, USB serial communication, and SBUS communication. It also supports 12-volt input and offers several peripheral interfaces. For anyone building a smart car or ROS robot, this board functions like a traffic controller for motors, sensors, and commands.

For stepper motor projects, the DC 5- to 12-volt multifunction stepper motor driver module is listed at $8.99. It supports normal, jog, and automatic round-trip modes, with buttons and potentiometers for direction, starting, stopping, and speed control. The description also explains how limit switches can be connected for motion control.

The LilyGO TTGO VGA32 V1.4 controller is listed at $15.99. It includes support for a PS/2 mouse and keyboard, VGA, wireless connectivity, audio output, and several development interfaces. Its description references ESP32-related hardware, memory, Wi-Fi, Bluetooth, and a 3.7-volt lithium battery option.

Boards for Laser Engraving and Visual Displays

The Two Trees MKS DLC32 V2.1 laser engraving motherboard is listed at $39.99. It uses an ESP32 controller and supports 12- or 24-volt DC input. The description includes built-in Wi-Fi, web-interface support, mobile-app support, an SD card slot, and compatibility with software such as LaserGRBL and LightBurn.

The board supports several stepper-driver options and four axis-control outputs. It is designed for CNC laser engravers and can support laser applications below 20 watts, while higher-power use may require an additional power supply according to the listing.

For users upgrading an S9 laser machine, the Sculpfun S9 to S30 Ultra 22-watt upgrade kit is listed at $499. The package description includes a 22-watt laser module, a 32-bit motherboard, an air pump, air tube, limit switch, power adapter, cables, screws, and a repair kit.

LED and display boards appear throughout the category as well. A P3, P4, or P5 indoor full-color LED display module is listed at $8.50. Addressable WS2811, WS2812, WS2812B, and WS2815B LED strip products are listed at $1.98, while a dual-color SMD2835 LED strip board is listed at $0.75.

How to Compare PCB Listings Carefully

Start with compatibility. Look for the exact device model, voltage, current, connector style, and intended application. For replacement boards, compare the original board’s markings with the listing title and description.

Next, separate product price from total project cost. A low-priced board may still require an enclosure, wiring, connectors, cooling, software, tools, or a compatible power supply. Conversely, a complete upgrade kit may cost more but include several necessary parts.

Finally, read safety notes. Battery boards, high-current power modules, motor controllers, laser equipment, and radio-frequency amplifiers can all create risks when incorrectly installed. The reference data includes products with specific limits, so treat those values as boundaries rather than suggestions.

Final Thoughts

The PCB listings in this category cover far more than basic replacement parts. You can compare scooter controllers, battery protection boards, audio interfaces, gate automation boards, solar regulators, robotics controllers, laser engraving hardware, and compact development modules. The best choice is not always the cheapest board; it is the one whose electrical specifications, connectors, software, and intended use line up with your project. Use ZoneOffer as a comparison site, check the product details carefully, and let compatibility guide your decision.

Printed Circuit Boards - Other

Printed Circuit Boards - Other	Price
Xh-a902 Audio Operational Preamplifier Board Module Ne5532 Amplifier Front Panel Digital Tone Board Wide Voltage Module	$5.99
1r-9999999r Programmable Resistance Board Module 1 2w 1% Accuracy 1r Seven Decade Resistor Board	$7.99
Bms 3s 40a 18650 Lithium Battery Charger Protection Board 11	$8.95
Dc 5v-12v 6v Stepper Motor Driver Mini 2-phase 4-wire 4-phase 5-wire Multifunction Step Motor Speed Controller Module Bo	$8.99
Bluetooth Circuit For Rs500	$13.99
Lilygo Ttgo Vga32 V1.4 Controller Ps 2 Mouse And Keyboard Controller Graphics Library Game Engine Ansi Vt Terminal For	$15.99
7w 65-110mhz High Frequency Fm Power Amplifier Board Rf Transmitting Antenna Debugging Module	$18.99
Xy6020l 6-70v Cnc Adjustable Stabilized Voltage Power Supply Constant Voltage Constant Current 20a 1200w Buck Module	$19.99
Sinilink Xy7025 Dc Buck Adjustable Power Supply Module 70v 25a 1750w Constant Voltage Current Lcd Display Solar Charging	$24.00
Yahboom Ros Ros2 Robot Control Board Compatible With Raspberry Pi Jetson Nano With 9-axis Imu Sensor Stm32f103c8t6 Motor	$69.00

Printed Circuit Board Deals for Repairs, Projects, and Upgrades

What Makes a Printed Circuit Board Useful?

Replacement Boards for Scooters and Battery Systems

Cunfon Battery and Motor Control Options

Battery Management and Balancing Boards

Audio and Paging Circuit Boards

Bogen Tone and Paging Modules

Audio Isolation and Amplifier Boards

Gate Opener and Access Control Boards

Power Supply and Solar Control Modules

Adjustable DC Power Boards

Solar and Battery Regulation

A 40-amp Bluetooth and Wi-Fi embedded MPPT controller for energy storage and solar panel applications is listed at $27.80. The product title highlights smart regulation and lighting-control use.

Robotics, Development, and Machine Control Boards

The Yahboom ROS and ROS2 robot control board is listed at $69. It is compatible with Raspberry Pi and Jetson Nano platforms and includes an STM32 control unit with a 9-axis IMU sensor.

Boards for Laser Engraving and Visual Displays

How to Compare PCB Listings Carefully

Final Thoughts

Printed Circuit Boards - Other

Printed Circuit Boards - Other

Bms 3s 40a 18650 Lithium Battery Charger Protection Board 11

Sculpfun S9 To S30 Ultra 22w Upgrade Kit - 22w Laser Module

Bogen Tng1s Tone Generator Input Module

Aoqdqdqd Tda2050 Mono Audio Power Amplifier Board Module Dc Ac 12-24v 5w-120w 1 Channel

Ov9732 Camera Module 720p High-definition Face Recognition All-in-one Placement Machine Driver-free 1 Million Pixel Came

Sinilink Xy7025 Dc Buck Adjustable Power Supply Module 70v 25a 1750w Constant Voltage Current Lcd Display Solar Charging

Dc 5v-12v 6v Stepper Motor Driver Mini 2-phase 4-wire 4-phase 5-wire Multifunction Step Motor Speed Controller Module Bo

1r-9999999r Programmable Resistance Board Module 1 2w 1% Accuracy 1r Seven Decade Resistor Board

7w 65-110mhz High Frequency Fm Power Amplifier Board Rf Transmitting Antenna Debugging Module

Wuzhi Sk150c Cnc Dc Voltage Buck-boost Power Supply 150w 40v Output 8a Adjustable Color Screen Constant Voltage Current

Uflex Ee11 Power A Electronic Control Package - Single Engine Single Station

Lilygo Ttgo Vga32 V1.4 Controller Ps 2 Mouse And Keyboard Controller Graphics Library Game Engine Ansi Vt Terminal For

Xy6020l 6-70v Cnc Adjustable Stabilized Voltage Power Supply Constant Voltage Constant Current 20a 1200w Buck Module

Xh-a902 Audio Operational Preamplifier Board Module Ne5532 Amplifier Front Panel Digital Tone Board Wide Voltage Module

Yahboom Ros Ros2 Robot Control Board Compatible With Raspberry Pi Jetson Nano With 9-axis Imu Sensor Stm32f103c8t6 Motor

Laser Engraving Machine Motherboard Mksdlc32 V2.1 32bit Control Board Wifi Grbl Ts24 Ts35-r Touch Screen Laser Module Fo

Rs300 Motor Controller - 36v 18a Replacement

Battery Compartment Protection Board For Rz800 & Rz1000

Tshirt 009-fts008 Grege - Grege 1-s

Automatic Control Board Pcb For Swing Gate Opener Motor

Dc Peristaltic Pump Motor Speed Controller Peristaltic Pump Of Application In The Milk Vending Machine

2026 Hot Sales Circuit Control Board Pcb Pym-200f For Sliding Gate Operator Slide Gate Py1800

Electronic Circuit Board Automatic Slidng Gate Opener Motor Control Board

Elevator Access Control Board Id 590867 For 300p 7000 Elevator Lift Parts

Universal Control Board Pcb Auto Sliding Gate Opener Circuit Board

Electric Universal Dc 24v Control Board Swing Gate Opener Motor Pcb Circuit Board Controller

In Stock Sliding Gate Opener Ac General Circuit Board For Sliding Gate Motor Connect Use

Sftc-ccb-l-lcm600 Industrial Elevator Display Board For Hotels And Apartments Lift Parts Controller

Passenger Elevator Gba26800lb2 Gba26800lb1 Brake Power Supply Board Bcb Control Ac Drive For Apartments

Cerrnss Bms 36v 48v 72v 100ah 105ah 120ah 150ah 200ah Electric Lifepo4 Lithium Ion Club Car Electric Car Golf Cart Batte

40a Bluetooth Wifi Embedded Snap-on Energy Storage Mppt Controller Solar Panel Battery Smart Regulator Lighting Controll

Oem Bms For Lithium Ion Batteries Pack 18650 2200mah 2600mah 2900mah 3000mah 3500mah Li Ion Battery Packs 18

For Split 2a Active Balance Board For Lifepo4 Lithium Energy Storage 51

New Arrival Smart High Density 600 Led M Usb Free Cutting Cob Led Strip Light 8mm Pcb Cri90 Soldering Free Dotless

Addressable Smart 5v 12v Ws2811 Ws2812 Ws2812b Ws2815b Led Strip Bulk Lights Dream Fullcolor Addressable Led Strip

Dual Colour Smd2835 Led Strip 120leds M 12v 24v Tunable Color Temperature 8mm Flexible Bare Board Pcb

Factory Price P3 P4 P5 Indoor Full Color High Quality Led Digital Display Module P3 Indoor Led Module

Bluetooth Circuit For Rs500

Viking Ldb-3 Loop And Ring Detector Board

Viking Aib-1 Audio Isolation Board

Printed Circuit Boards - Other price list

Questions and answers about Printed Circuit Boards - Other

What types of printed circuit boards are included in these listings?

The listings include replacement boards, motor controllers, battery management boards, audio modules, gate opener controllers, adjustable power supplies, robotics boards, laser engraver motherboards, LED modules, and other electronic control hardware.

Which board is designed for the Cunfon RS300 scooter?

The RS300 Motor Controller is listed as a 36-volt, 18-amp replacement designed specifically for the Cunfon RS300 electric scooter and its standard 10-inch wheel configuration.

Are all of these boards complete electronic systems?

No. Some are individual modules or replacement boards that require other parts, such as amplifiers, motors, batteries, sensors, wiring, software, or power supplies.

What should I check before buying a PCB replacement?

Check the exact model, voltage, current capacity, connector arrangement, mounting points, control method, battery chemistry, and intended application. Compare these details with the original equipment whenever possible.

Can adjustable power boards be used for any project?

No. Each module has stated input, output, current, and power limits. Review those specifications, protection features, cooling requirements, and polarity before connecting a load.

Printed Circuit Board Deals for Repairs, Projects, and Upgrades

What Makes a Printed Circuit Board Useful?

Replacement Boards for Scooters and Battery Systems

Cunfon Battery and Motor Control Options

Battery Management and Balancing Boards

Audio and Paging Circuit Boards

Bogen Tone and Paging Modules

Audio Isolation and Amplifier Boards

Gate Opener and Access Control Boards

Power Supply and Solar Control Modules

Adjustable DC Power Boards

Solar and Battery Regulation

Robotics, Development, and Machine Control Boards

Boards for Laser Engraving and Visual Displays

How to Compare PCB Listings Carefully

Final Thoughts

Printed Circuit Boards - Other price list

Questions and answers about Printed Circuit Boards - Other

What types of printed circuit boards are included in these listings?

The listings include replacement boards, motor controllers, battery management boards, audio modules, gate opener controllers, adjustable power supplies, robotics boards, laser engraver motherboards, LED modules, and other electronic control hardware.

Which board is designed for the Cunfon RS300 scooter?

The RS300 Motor Controller is listed as a 36-volt, 18-amp replacement designed specifically for the Cunfon RS300 electric scooter and its standard 10-inch wheel configuration.

Are all of these boards complete electronic systems?

No. Some are individual modules or replacement boards that require other parts, such as amplifiers, motors, batteries, sensors, wiring, software, or power supplies.

What should I check before buying a PCB replacement?

Check the exact model, voltage, current capacity, connector arrangement, mounting points, control method, battery chemistry, and intended application. Compare these details with the original equipment whenever possible.

Can adjustable power boards be used for any project?