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The Function Module category on ICStation offers a range of modules designed to add additional functions to your electronics projects.

Our collection includes clocks, LED displays, motor drivers, and other function modules that are easy to use and integrate.

These modules are perfect for enhancing your projects and making them stand out. Browse our selection and find the right function module for your project today.

309 Results for Function Module
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New USB to TTL Serial Cable Adapter FTDI Chipset FT232 USB Cable New USB to TTL Serial Cable Adapter FTDI Chipset FT232 USB Cable Please note: There is a slight change of the cables color now.   Original Blue changed to Pink. Original Yellow ... $7.69
$10.99
SKU: 1658
$7.69
$10.99

31

DC 5-12V Digital Audio Receiver USB SD TF Card MP3 Decoder Board Recording Time Display FM Radio Speaker Module DC 5-12V Digital Audio Receiver USB SD TF Card MP3 Decoder Board Recording Time Display FM Radio Speaker Module Product Introduction: 1. Specification:83*28*30mm 2. Central Hole Distance:75mm 3. Support TF card orr U-disk playing 4. Power Supply Voltage:DC 5-12V 5. With 3pcs blue backlight LED lamp 6. Support FM/AUX,can control AUX inp... $3.49
$4.99
SKU: 11647
$3.49
$4.99

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Adjustable Square Rectangle Wave Signal Generator Module 2 Channel PWM Pulse Frequency 1Hz-150KHz Adjustable Square Rectangle Wave Signal Generator Module 2 Channel PWM Pulse Frequency 1Hz-150KHz Note: Due to some reasons, this product is out of stock recently. If you make bulk orders, please feel free to contact our customer service orders@icstation.com. Bulk orders will be realized. Please kindly noted. :)   Pro... $3.26
$4.65
SKU: 9668
$3.26
$4.65

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0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module 0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module Description: This product can transform 0-5V/0-10V voltage into 0-100% PWM output, and adjusting voltage can change the PWM duty cycle. It can be applied to motor control.   Features: 1>.Adopt MCU embedded technique 2&g... $4.03
$5.75
SKU: 12430
$4.03
$5.75

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DC 3.7-5V Audio Receiver USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Speaker Power Amplifier DC 3.7-5V Audio Receiver USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Speaker Power Amplifier Product Introduction: 1.Power Supply Voltage:DC 3.7-5V 2.Support AUX function 3.Support FM radio function 4.Power output 3W Notice: 1.2P Socket BAT+ connects with 5V+,BAT- connects with GND;2P socket L-0-/L-0+ connect with... $3.75
$5.35
SKU: 11644
$3.75
$5.35

30

XH-M422 TPA3116D2 Class D Double Channel 50W+50W Digital Amplifier Module Stereo Power Amplifier Board XH-M422 TPA3116D2 Class D Double Channel 50W+50W Digital Amplifier Module Stereo Power Amplifier Board Description:   This digital amplifier plate adopts TPA3116D2 chip.   Configured with advanced modulation systems.   Bluetooth transmission distance is about 10 meters.   Transmission distance will be different... $13.99
$19.99
SKU: 13144
$13.99
$19.99

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DC 5V USB MP3 Player Module Audio Voice Board 8Bit I/O UART Control 4MBytes Flash Voice Playback Module DC 5V USB MP3 Player Module Audio Voice Board 8Bit I/O UART Control 4MBytes Flash Voice Playback Module 1.Description:     DY-SV17F is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control3. Onboard 5W Cla... $2.79
$3.99
SKU: 13441
$2.79
$3.99

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XH-M567 TPA3116D2 Class D Dual Channel 80W Digital Power Amplifier Board Audio Amplifier Module XH-M567 TPA3116D2 Class D Dual Channel 80W Digital Power Amplifier Board Audio Amplifier Module Description: This is XH-M567 digital power amplifier board which is built in TPA3116D2 chip. Parameters: Parameter Value Model XH-M567 Chip type ... $11.66
$16.65
SKU: 12588
$11.66
$16.65

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Mini MP3 Player Module Audio Voice Board 8Bit I/O UART Control Support SD Card TF Card Mini MP3 Player Module Audio Voice Board 8Bit I/O UART Control Support SD Card TF Card Description: XY-V17B is an intelligent voice module developed by the division independently. It integrates IO subsection triggering, UART serial port control, ONE_line single bus serial port control, and standard MP3, etc. Support MP3,... $1.25
$2.49
SKU: 13288
$1.25
$2.49

50

24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module 24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module Product Introduction: 1.Adopt optocoupler 2.Limit Conversion Frequency:20KHz 3.Appearance Size:85*98*18mm 4.Applications: For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s... $7.69
$10.99
SKU: 11591
$7.69
$10.99

31

16mm 108KHz Ultrasonic Mist Maker Fogger Atomizer Transducer DC 3-12V with PCB for Ceramic Humidifier 16mm 108KHz Ultrasonic Mist Maker Fogger Atomizer Transducer DC 3-12V with PCB for Ceramic Humidifier Product Introduction: 1.Driving Voltage:DC 3-12V 2.High Conversion Efficiency 3.Low Impedance Stable Waveform 4.Low Dielectric Loss 5.Power:1.5-3W 6.Service Life:>3000h 7.Strong Corrosion Resistance 8.Applications:for ... $4.68
$6.69
SKU: 11433
$4.68
$6.69

31

50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C DC5-27V 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 TPA3116 AUX Digital Amplifier Module ZK-502C DC5-27V 1.Description:     ZK-502C is a high-power stereo Bluetooth audio module. Dual channels audio signal output.     Adopt TPA3116D2 (with AM Interference Suppression Function) Chips, With Excellent Sound Qu... $13.29
$18.99
SKU: 14855
$13.29
$18.99

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Bluetooth-compatible Power Amplifier Board 2x15W 2x10W Support AUX Audio Support Change Name and Password Bluetooth-compatible Power Amplifier Board 2x15W 2x10W Support AUX Audio Support Change Name and Password   1.Description:     This module is controlled by Beken's BK3266 chip to provide high quality sound quality and compatibility, with superior performance. The Bluetooth module adopts the driverless mode. Cu... $11.89
$16.99
SKU: 13363
$11.89
$16.99

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XY-P15W Stereo Bluetooth-compatible Power Amplifier Board 10W 15W 20W 12V 24V Receiver Module XY-P15W Stereo Bluetooth-compatible Power Amplifier Board 10W 15W 20W 12V 24V Receiver Module 1.Description:     XY-P15W is a high-power stereo Bluetooth audio module. Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for DIY wireless Bluetooth s... $5.31
$7.59
SKU: 13502
$5.31
$7.59

31

ICL8038 Signal Generator Medium/Low Frequency Module 10Hz-450KHz Triangular/Rectangular/Sine Wave ICL8038 Signal Generator Medium/Low Frequency Module 10Hz-450KHz Triangular/Rectangular/Sine Wave Description: ICL8038 module is designed for the usual frequency range, adjustable in 5 stalls, and can produce low distortion triangle wave, rectangle wave and sine wave pulse signals from 10Hz to 450KHz. Sine wave can be used to tes... $4.19
$5.99
SKU: 12499
$4.19
$5.99

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HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V Product Introduction: 1.Anti-clipping function  2.Excellent full bandwidth EMI suppression performance  3.Free of filter digital modulation,and it can directly drive loudspeakers 4.Output Power:1.40W (3.6V);2.82... $2.35
$3.35
SKU: 12060
$2.35
$3.35

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5V 12V 24V 150W ZK-MG High-Power PWM DC Motor Speed Controller, Signal Generator Driver Module Speed Regulator 1KHz-99KHz 5V 12V 24V 150W ZK-MG High-Power PWM DC Motor Speed Controller, Signal Generator Driver Module Speed Regulator 1KHz-99KHz 1.Description: ZK-MG is a High-power PWM DC motor governor. It can adjust the motor speed by adjusting the duty cycle of the output signal. It can also adjust the output frequency to match the frequency of the output signal to the moto... $5.31
$7.59
SKU: 13861
$5.31
$7.59

31

SPI Interface Converter PinBoard 16Bit I/O Extension Board Module MCP23S17-E/SS for Arduino SPI Interface Converter PinBoard 16Bit I/O Extension Board Module MCP23S17-E/SS for Arduino Description: This module is the 16 IO extension module of the SPI interface, and uses the MCP23S17 chip of MicroChip. The chip is fully functional, each IO can be configured as input or output arbitrarily, and it can be used for color ... $6.99
$9.99
SKU: 13075
$6.99
$9.99

30

Mini Micro SD Card Module Memory Module for Arduino Mini Micro SD Card Module Memory Module for Arduino SKU: 5043 Quantity: 1 Description ... $1.81
$2.59
SKU: 5043
$1.81
$2.59

30

MAX7219 Dot Matrix Display LED Matrix Display Module for Arduino MCU Control MAX7219 Dot Matrix Display LED Matrix Display Module for Arduino MCU Control Product Introduction:   1. Single module can drive a 8*8 common cathod dot matrix    2. Operating Voltage:5V    3. Size:3.2*3.2*1.3cm   4. With 4 pcs fixing screw holes,diameter 3mm  ... $2.79
$3.99
SKU: 11100
$2.79
$3.99

30

XY-P40W Dual Channel Stereo Bluetooth-compatible Power Amplifier Board 5V 12V 24V 20W 30W 40W Infrared Remote Control Receiver Module Audio module with Case XY-P40W Dual Channel Stereo Bluetooth-compatible Power Amplifier Board 5V 12V 24V 20W 30W 40W Infrared Remote Control Receiver Module Audio module with Case 1.Description:     XY-P40W is a high-power stereo Bluetooth audio module.Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly. It is ideal for DIY wireless Bluetooth s... $6.99
$9.99
SKU: 13862
$6.99
$9.99

30

2X3W MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control 2X3W MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control Product Introduction: 1>. Power Supply:3.7-5V 2>. SNR:90dB 3>. THD+N:-70dB 4>. Crosstalk:-86dB 5>. DNR:91dB 6>. Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP 7>. LOS:>15m Operation Introduction: ... $3.70
$5.29
SKU: 11639
$3.70
$5.29

31

8M Recordable Sound Play Module MP3 WAV Music Voice Player With Volume Adjustment Lithium Battery Charging Circuit For DIY Music Gift Box Greeting Card 8M Recordable Sound Play Module MP3 WAV Music Voice Player With Volume Adjustment Lithium Battery Charging Circuit For DIY Music Gift Box Greeting Card Product Introduction: 1.Power Supply Voltage:4.5-5V or 3.7V lithium battery; Output 0.5-1W 2.Capacity:8M 3.Board Size: 30X30mm 4.Speaker Diameter:m36mm 5.Memory Card Slot:Micro SDXC 6.Supported forma... $6.29
$8.99
SKU: 10060
$6.29
$8.99

30

2 In 1 Dual TF Card Adapter Shield Two Micro SD Card Dual System Switch Converter for Raspberry Pi B+/2B/3B 2 In 1 Dual TF Card Adapter Shield Two Micro SD Card Dual System Switch Converter for Raspberry Pi B+/2B/3B Features: Toggle switch and switch to another system! This item can be applied with Raspberry Pi B+/2B/3B Time to start your project with Raspberry Pi now!!! Notice: 1.Toggle switch can respectively switch A,B two TF cards ... $12.99 SKU: 10868
$12.99

Digital Square Wave Pulse Signal Generator Adjustable PWM Frequency PWM Module Stepping Motor Driver Board 6Hz-100KHz Digital Square Wave Pulse Signal Generator Adjustable PWM Frequency PWM Module Stepping Motor Driver Board 6Hz-100KHz Product Introduction: 1>. Model: YYPWM-1 2>. Frequency Range: 6Hz-100KHz adjustable 3>. Duty Cycle Range: 1-99% adjustable 4>. Power Supply Voltage: DC 3.3-20V 5>. PWM width = input voltage 6>. Output PWM Dr... $5.59
$7.99
SKU: 12192
$5.59
$7.99

31

TPA3116D2 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 USB/AUX Digital Amplifier Module TPA3116D2 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 USB/AUX Digital Amplifier Module 1.Description:     ZK-502H is a HIFI high-power Stereo Bluetooth Audio module.     Dual channels audio signal output.     Built-in amplifier module therefore it can connect to loudspe... $12.31
$17.59
SKU: GY18675
$12.31
$17.59

30

JW-A5 High Power Low-speed Bass Amplifier Card USB Player Remote Control Mono Mp3 Player Power Amplifier Board Module for Car JW-A5 High Power Low-speed Bass Amplifier Card USB Player Remote Control Mono Mp3 Player Power Amplifier Board Module for Car Note: Due to some reasons, this product is out of stock recently. If you make bulk orders, please feel free to contact our customer service orders@icstation.com. Bulk orders will be realized. Please kindly noted. :) Descripti... $11.45
$16.35
SKU: 13182
$11.45
$16.35

31

12V Lead Acid Battery Capacity Indicator LCD Digital Display Lithium Battery Meter 12V Lead Acid Battery Capacity Indicator LCD Digital Display Lithium Battery Meter Note: Due to some reasons, this product is out of stock recently. If you make bulk orders, please feel free to contact our customer service orders@icstation.com. Bulk orders will be realized. Please kindly noted. :)  ... $4.59
$6.55
SKU: 9743
$4.59
$6.55

30

80KHz 1-Channel Optocoupler Isolation Module Input 12V No Din Rail Holder PLC Processors 80KHz 1-Channel Optocoupler Isolation Module Input 12V No Din Rail Holder PLC Processors Product Introduction 1.Isolation Voltage:more than 3000V 2.Input Current:50MA(MAX) 3.Operating Current:more than 1MA 4.Output Maximum Current:50MA (when input voltage is within the range of 15-20MA) 5.Operating Temperature:-55℃... $3.21
$4.59
SKU: 9192
$3.21
$4.59

30

DC 12V 24V Voice Playback Module DY-HV20T High Power Digital Amplifier Module TF Card Socket Mono 20W 8ohm MP3 WAV UART Controller for Arduino DC 12V 24V Voice Playback Module DY-HV20T High Power Digital Amplifier Module TF Card Socket Mono 20W 8ohm MP3 WAV UART Controller for Arduino 1.Description:     DY-HV20T is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control. Onboard 20W Cla... $4.89
$6.99
SKU: GY17437
$4.89
$6.99

31

Mini Traffic Light 5V LED Display Module Red Green Yellow Light for Arduino Raspberry Pi Mini Traffic Light 5V LED Display Module Red Green Yellow Light for Arduino Raspberry Pi Description: This is a mini-traffic light display module, high brightness, very suitable for the production of traffic light system model. Features: 1. Small size Size: 56 x 21 x 11mm Fixing hole: 3mm Pitch: 15mm 2. Simpl... $1.39
$1.99
SKU: 13235
$1.39
$1.99

30

Signal Generator Square Wave Generator 1-Channel 1Hz-150KHz Dual Mode LCD PWM Pulse Frequency Duty Cycle Adjustable Module Signal Generator Square Wave Generator 1-Channel 1Hz-150KHz Dual Mode LCD PWM Pulse Frequency Duty Cycle Adjustable Module 1.Description:     ZK-PP1K signal generator is a device that provides electrical signals at a variety of frequencies, square wave, pulse and output levels.     It supports dual mode: PWM mode and PULSE mo... $4.89
$6.99
SKU: 13755
$4.89
$6.99

31

Industrial USB to RS485 Converter CH340 Communication Module TVS Transient Protection Industrial USB to RS485 Converter CH340 Communication Module TVS Transient Protection 1.Description:     ZK-U485 is a Industrial grade USB to RS485 communication module.     Two-way communication half duplex serial port. 2.Features:     1>.Support TVS transient suppres... $3.49
$4.99
SKU: 13504
$3.49
$4.99

31

DC 5V 4-Digit Digital Electronic Clock DIY Kit Tempreature Date Time Display Module Alarm Clock Soldering Kits DC 5V 4-Digit Digital Electronic Clock DIY Kit Tempreature Date Time Display Module Alarm Clock Soldering Kits 1.Introduction:   TJ-56-428 is a 4-Digit Electronic Clock DIY Kit.   It will display current date, time, temperature in the real time. User can set alarm as your needs.   If you like to do soldering projects, ... $6.99
$9.99
SKU: GY20029
$6.99
$9.99

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3-27V 1.5A Single Button Bistable Switch Module Flip Flop Latch Falling Edge Trigger Switch KY002 3-27V 1.5A Single Button Bistable Switch Module Flip Flop Latch Falling Edge Trigger Switch KY002 Product Introduction: 1.Voltage Range:3-27V 2.Continuous Output Driving Current:1500MA 3.Short Time Output Driving Current:2500MA 4.Trigger Type:falling edge trigger 5.Output Port State:high level/open,output high lvel equals t... $2.02
$2.89
SKU: 9309
$2.02
$2.89

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DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V 12/24 / 36V 15A high-power DC motor drive plate module industrial positive and negative can be full PWM speed Product Description: Industrial design, stable and reliable, with anti-static circuit, transient suppression protection,... $12.59
$17.99
SKU: 12328
$12.59
$17.99

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Light Control 8M Memory DIY Chargeable/Volume Adjusting Module USB Download Music Module for Greeting Cards Gift Box Light Control 8M Memory DIY Chargeable/Volume Adjusting Module USB Download Music Module for Greeting Cards Gift Box Product Functions:   Connecting Android cellphone USB with computer to download music.   Charging.   Volume Adjusting.   For light-control.   8M internal storage.   Test Steps: ... $6.99
$9.99
SKU: 9084
$6.99
$9.99

30

TDA7297 15W+15W Dual Channel Audio Amplifier Board TDA7297 15W+15W Dual Channel Audio Amplifier Board Description: PCB Size: 4.8cmx4.8cm; Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above; Power: 15W +15 W; Output Impedance: 4-8 ohm   Note: If you like to assemble it by yourself, we al... $5.59
$7.99
SKU: GY17317
$5.59
$7.99

31

DC 0-99.9V Red LED Display Panel 3 Digits Digital Voltmeter with Alarm Indicator DC 0-99.9V Red LED Display Panel 3 Digits Digital Voltmeter with Alarm Indicator Description: 1. Supply voltage: 4-30V 2. Measuring range: 0-100V 3. Upper/Lower limit setting range: 0.1-99.9V 4. Upper/Lower limit output mode: on set range will output high level,otherwise output low level. 5. Minim... $2.79
$3.99
SKU: 8289
$2.79
$3.99

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0-10V to 4-20mA Non-Isolated Voltage to Current Module Linear Output with Indicator Light 0-10V to 4-20mA Non-Isolated Voltage to Current Module Linear Output with Indicator Light Product Introduction: 1.Size:57*26*18mm 2.Operating Voltage:DC 12-32V 3.Operating Temperature:-10℃~70℃ 4.Precision:0.01mA Features: 1.Achieve Conversion Between Industrial Measurement Instrument Signals 2.Strong Driving ... $4.89
$6.99
SKU: 10261
$4.89
$6.99

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