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Best Choice eMagTech 
eMagTech 2PCS 2 Channel DC 5V Relay Module PCB Control Board for MCU Control Industrial Sector PLC Control Smart Home Co You will receive 2pcs DC 5V 2 relay module.Madifei AU 
3PCS red MAX7219 Dot LED Matrix MCU 8x32 Control LED Display Module Driver Board 3PCS red MAX7219 Dot LED Matrix MCU 8x32 Control LED Display Module Driver boardMarhynchus 
Marhynchus 1 Industrial Field Control Device 3.3V 3.3V for MCU SPS Control [APPLICATION] Suitable for different uses, such as MCU control, industrial field, PLC control, intelligent cases controlBest Value Shutao 
6 Set MCU Infrared Remote Control Module Receiver Head HX1838 NEC Coding IR Remote Control Sensor Module with Cable for HX1838 infrared wireless remote control operating voltage 5V; Output form: Digital output; GND: external GNDReland Sun 
Reland Sun MAX7219 Dot led matrix MCU 8x32 control LED Display module Drive (gules) A single module can drive a 8x8 dot matrix common cathodeCHILDWEET 
CHILDWEET 2PCS Digital Temperature Controller Module with High Precision Temp Control Board for Heating Cooling Applicat Digital thermostat module:colored and clear dual screen let you know detecting temperature and set temperature instantlyPodazz 
3PCS MAX7219 8x8 Dot Matrix LED Display Module MCU Control Drive The MAX7219 serves as a sophisticated serial input/output driver designed for common cathode displays, facilitating a coYOURRYONG 3PCS MAX7219 Dot LED Matrix MCU 8x32 Control LED Display Modul Driver (red) DaXuTech Wireless Remote Switch,Smart Home 433Mhz DC 12V 1CH Wireless Remote Switch Relay Receiver Transmitter Universal Remote C 💡-Very convenient to use, simple wiring diagram connection way.seeed studio Seeed Studio XIAO ESP32C3 - Tiny MCU Board with Wi-Fi and BLE for IoT Controlling Scenarios. Microcontroller with Batter 【ESP32-C3 RISC-V Development Board】 Built with the ESP32-C3 32-bit RISC-V chip (160MHz), featuring Arduino/CircuitPythReland Sun MAX7219 Dot Matrix Module DIY Kit 5V Interface 8 x 8 Single-Chip MCU LED Display Control Module Finished Product MAX7219 Dot Matrix Module DIY Kit 5V Interface 8 x 8 Single-Chip MCU LED Display Control Module Finished ProductTOLAKO Tolako 5v Relay Module 5V Indicator Light LED 1 Channel Relay Module for Arduino ARM PIC AVR MCU Microcontroller development board can be used as modules, can be used as appliance controlJimcat star 5PCS 24V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU Control 5PCS 24V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU ControlJimcat star 5PCS 5V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU Control 5PCS 5V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU ControlJimcat star 5PCS 12V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU Control 5PCS 12V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU ControlIndependently published Thunderbolts Movie Review: A Deep Dive into Redemption, Control, and Chaos in the MCU ElecGear ElecGear TMR Joystick Module Replacement for Steam Deck OLED, PCB Assembly with MCU Calibration and TMR Hall Left/Right [TMR Joystick for Steam Deck OLED] – The joystick PCB assembly is for Steam Deck (🔺OLED model) handheld PC. It’s a direOTOTEC OTOTEC MCU-1334 UDA1334A Module Board I2S Stereo Decoder DAC Audio Media Player Decoder Interface Compatible with A/rdui 1. Versatile Compatibility: The DAC Module 1334 UDA1334A is designed to seamlessly integrate with any I2S-output audio iAribrnten Aribrnten 4PCS W1209 DC Digital Temperature Controller Module Electronic Temperature Temp Control Module Switch with Acr Digital Temperature Controller with a 3-digit LED display, extremely bright;100% complete machine patch, wave soldering,Mipcase Mipcase 4pcs Single Channel Relay Module for Arm Mcu Device Control Module for Electronic Projects and Automation Easy I Relay for singlechip:it is easy to use and can be seamlessly integrated into various electronic projects,single-channelGOWENIC TM1638 3 Wire MCU Control Development Board, 8 Bit LED 16 Keys Keyboard Scanning and Display Module with Connection Cabl Made of material, being practical to use, it uses TM1638 digital tube driver chip.Plyisty 4x3 Keypad with 12 Keys, Small Size, Easy Communication for Single Chip MCU This 4x3 Keypad lets you quickly add controls to your electronics projects. It offers 0-9 numerals, standard star(*) andDIGISHUO DIGISHUO 2Pcs ESP8266 NodeMCU CH340 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micr ※Smart Hardwares Easily: If you want to do some remote control projects, the cheap but useful NodeMCU board can help youChongqing University Press MCU control device installation and commissioning of secondary vocational education and IT professional electronic textb YIQFOCA 5 Set 3V 1 Channel Relay Power Switch Board, High Level Driver Optocoupler Module Isolated Drive Control Board for ESP82 You will recevie 5Pcs 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.5pcs * 2.5 mmVKLSVAN VKLSVAN JQ6500 Voice Module MP3 Module MCU Serial Port Control Broadcast one-to-one 5 Channel Control Music IC JQ6500 is an MP3 chip that provides a serial port, which perfectly integrates the hardware decoding of MP3 and WMV. At tBaxnore Baxnore 12V Timer Relay Module, PCB Intermittent Infinite MCU Cycle Timing Relay Module, MCU Control Timer Board with Di Performance: This charging control module features a double panel design PCB that utilises an MCU control system; This eANNOY TOOLS GRBL Controller Control Board, New GRBL 4Axis Stepper Motor Controller Control Board, with Offline/300/500W Spindle USB Model:4 Axis GRBL 1.1F USB Port GRBL Control Board;ARM 32-Bit;Input voltage: 12-24V DC 5A.Equipped with 5 A4988 drive inLALAFINA LALAFINA 2pcs LED Display Module Red Anode Tube Clock Display with Brightness and Mcu Control Easy to install: the mcu only needs 2 signal lines to control, and has 4 mounting holes for easy installation,display moVGOL VGOL High Power MOS FET Trigger Switch Drive Module 0-20KHz PWM Electronic Switch Control Board DC 5V-36V 400W 10Pcs Using dual MOS parallel active output, lower internal resistance, larger current and strong power.Reland Sun Reland Sun 3V 5V Low Control High Voltage 12V 24V 36V E-switch Mosfet Module For Connect IO MCU PWM Control Motor Speed Board use of opto isolated, Completely separated from the 2-terminal voltage.MCU control device installation and commissioning project tutorials (secondary vocational education. professional planni HiLetgo HiLetgo 5V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU Control Using double-panel design PCB; MCU control, stable and reliable performance, strong anti-interference, will not triggerCZH-LABS Electronics-Salon Panel Mount Momentary-Switch/Pulse-Signal Control Latching DPDT Relay Module,12V Support on board momentary switch, single external momentary switch, double external momentary switches and pulse signalGeneric 1 Relay Module, Industrial Smart Home Control Device, Easy to Carry Performance, Strict Quality Control, High Safety Fac [Support All Mcu Control] - Easily control all microcontroller units with this relay module for industrial, smart home,ElecGear ElecGear TMR Joystick Module Replacement for Steam Deck LCD, PCB Assembly with MCU Calibration and TMR Hall MEDA MHDA Co [TMR Joystick for Steam Deck LCD] – The joystick PCB assembly is for Steam Deck (🔺LCD models) handheld PC. It’s a direcGump's grocery MAX7219 Red Light Led Matrix MCU Control LED Display Module for Arduino Raspberry Pi 1. A single module can drive an 8 * 8 coin latticeLystin Lystin 8 Channel DC 5V Relay Module Board with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspb DC 5V 8-Channel Relay interface board, each one needs 15-20mA Driver Current.DOITOOL DOITOOL 4pcs Relay Module for Arm Avr Mcu Control Relay Board for Singlechip Indicator Light Versatile Module for Electr Single control relay:this reliable and safe relay module is equipped with a pull-down circuit to prevent accidental actiDollaTek DollaTek Dot Matrix MAX7219 Module MCU LED Display Control Kit for Arduino DIY MAX7219 also allows the user to select each data code or codeYXQ YXQ 1x5 5 Keys Matrix Membrane Switch Keyboard Keypad MCU Control Panel Button(3PCS white) Product Name : Membrane Switch;Key Type : 1x5;Voltage : DC 12VOiyagai Oiyagai 5Pcs SD Card Module Slot Socket Reader Reading Writing Sensor Shield Module for Arduino Write SD Card Slot Socke Support SD card (high speed card)TEHAUX TEHAUX 4pcs Single Channel Relay Module for Arm Avr and Mcu Efficient Control Relay Board with Indicator Light and Pull Device control module--with its compact size and user-friendly design, the relay module is an for electronics enthusiastFuchooky Adjustable 0 to 5V DC Voltage Regulator Generator 10mA Output for PLC MCU Industrial Control Systems Analog Signal 15 to [ADJUSTABLE VOLTAGE OUTPUT] With 0-5V adjustable analog voltage output, suitable for various industrial control applicatElecGear ElecGear TMR Joystick Module Replacement for ROG Ally X, Pro Edition PCB Assembly with MCU Calibration and TMR Hall Cont [Pro Edition TMR Joystick for Ally X] – The joystick PCB module is for ROG Ally X RC72LA handheld PC. It’s a direct replFahgaer Fahgaer 32X8 Dot Matrix LED Display Module 4 in 1 Common Cathode MCU Control with 5Pin Wire for (Multicolor) 32x8 dot matrix common cathode LEDs, three color options: red, green, blue. You receive 1 for each color.Reland Sun RELAND SUN 5v 12v 24v 8 way relay module MCU control board (12V) 5v 12v 24v 8 way relay module MCU control boardDEVMO DEVMO MAX7219 Dot led Matrix MCU Control LED Display Module for Arduino Raspberry Pi ★MAX7219 dot matrix module, 4 in 1 display, can chain 2 or more together.Eacam RS-485 Converter Module, Integrated Chip, MCU Control, Half-Duplex, 5.08 Mm 2p Terminal, for Raspberry Pi [Half-duplex Design] Specifically designed for half-duplex applications for efficient communication.Hyuduo PWM Output Board 32 Bit MCU Control Board Drive CNC Engraving Machine Control USB Auto Recognition GRBL 2 Axes Control B [Faster Work Speeds] Enjoy speeds of up to 40,000 mm/min with a 32-bit mcu control board for smoother and more efficientElecGear ElecGear 2X Hall Joystick Replacement for eSwap Controller Mini-Stick, PCB Assembly Module with MCU Calibration and Hall [Model-A Hall Joystick for eSwap] – The joystick module works with Thrustmaster eSwap series controller. It’s a direct rReland Sun Reland Sun MAX7219 Dot led matrix MCU 8x32 control LED Display module Drive (green) A single module can drive a 8x8 dot matrix common cathodeMiZOELEC MAX7219 Dot Led Matrix Led Matrix Module Controller MCU Control LED Display Module 8 * 8 for Arduino 5V Interface Module MAX7219 Dot Led Matrix Led Matrix Module Controller MCU Control LED Display Module 8 * 8 for Arduino 5V Interface ModuleLGDehome LGDehome 2pcs DC 5V 4 Channel Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Rasp Working Voltage:AC250V 10A£»DC30V 10A£»5V 4-Channel Relay interface board;High-current relay for more protection for youRIZGHWOY RS -485 TTL Adapter Module at RS -485 Converter Module - Integrated Chip, MCU Control, Halfduplex Applications - Suitabl [High performance]: The integrated chip provides a low power transception for efficient RS-485 communication.SHINEOFI SHINEOFI 4pcs Single Channel Relay Module for Arm Avr Mcu Secure Device Control Easy Integration for Electronic Projects Relay control module--it utilizes a driver to increase the coil impedance, ensuring efficient control,device relay modulDIYmall DIYmall 3.5" ESP32 Display Module ESP32-3248S035C WiFi+BT Dual-core MCU 320x480 3.5inch TFT Capacitive Touch Screen ST77 ESP32-3248S035 development board is based on the ESP32-DOWDQ6 controller, dual-core CPU, clock frequency up to 240MHZ, iAMAKO ESP32 3D Printer Motherboard 32 Bit Control Board with 240MHz MCU, 8192K Flash, 520KB RAM, 12 to 24V Input, Dual Extrude [SUPPORT VARIOUS SCREEN]: This 3D printer control board features onboard ESP32 wifi, ideal for Marlin2.0 firmware and coReland Sun Reland Sun MAX7219 Dot led matrix MCU 8x32 control LED Display module Drive (blue) A single module can drive a 8x8 dot matrix common cathodePOENVFPO RS-485 Converter Module - Integrated Chip, Low Power Transceiver - Suitable for Raspberry Pi - MCU Control - Half-Duplex [ENHANCED COMMUNICATION]: Integrated chip facilitates efficient RS-485 communication with low power consumption.China Electric Power Press Electrical automation technology QuickStart QuickStart Series MCU control technology(Chinese Edition) Mellisso Mellisso 2X Modbus Rtu 7-24V 4 Channel Relay Module Switch RS485/TTL UART Communication Interface Connection 8-Bit MCU C 4. Communication baud rate: 4800/9600/19200, default 9600bps, support power-off saveBirfcek Birfcek Engraving Machine Control Board GRBL 32-Bit 4 Axis MCU Control Board DC 24V-5A Reserve 24V, 12V,5V Power Output DIY-friendly design: The Engraving Machine Control Board is designed with DIY enthusiasts in mind. It's easy to installDAOKI DAOKI 2Pack MAX7219 8x8 Dot Matrix Single Blue Light MCU Control LED Display Module for Arduino, Raspberry Pi with Dupon ✅Module Operating voltage: 5VCOHEALI COHEALI 4pcs Relay Module Channel Control Board for Arm Avr Mcu Compatible for Home Appliances Electronic Projects Versa Appliances control relay--it can also be used for home appliance control, allowing you to control both and signals,5v siStarrypxl 10Pcs LED Module 10mm 3.3V 5V Decorative Light Board Chip Bulb for Home Decoration DIY Projects and MCU Control (MRB050A [VERSATILE POWER SUPPLY] These LED modules are designed to work with both 3.3V and 5V power sources, making them compatiHaofy Haofy Solar Charge Controller, MPPT Photovoltaic Power Generation 12V 24V 20A MCU Control Solar Panel Controller 【MPPT Technology】The solar panel charge controller applies MPPT maximum power point tracking technology, which can work14% Off ElecGear ElecGear Hall Joystick Kit Replacement for Xbox One & Series S|X Controller, 2X Hall Effect Control Stick + 2X Calibrati [2x Hall Joysticks Replacement for Xbox] – Hall thumbsticks work with Xbox One, One S|X, Elite 1 and Series S|X controllF Fityle F Fityle W1209 Temperature Control Thermostat Sensor Module Switch 12V Temperature: -50 to 110 ℃ for Water Tanks, Refrig Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, bolier, steamer, industrial equipments14% Off ElecGear ElecGear Hall Joystick Kit Replacement for DualSense Edge PS5 Controller, 2X Hall Effect Control Stick + 2X Calibration [2x Hall Effect Joysticks for DSE] – Hall thumbsticks Replacement for DualSense Edge PS5 controller. With the electromagFahgaer Fahgaer Engraving Machine Control Board GRBL 32-Bit 4 MCU Control Board DC 24V-5A Reserve 24V, 12V,5V Power Output Port Multiple power output ports: With DC 24V-5A reserve power, as well as 24V, 12V, and 5V power output ports, this controlDomary Domary USB Relay Module Smart Control Switch for PC MCU USB Jog Self Locking [Reliable Construction] double-sided circuit board ensures durability and stability.Mingzhe 2.0 Inch TFT Display Module Integrated MCU Support 176x220 Resolution for DIY Projects [Expanded Functionality] Preserve serial peripheral interface flash word circuit for easy expansion and integration intoDomary 16 Button 4x4 Array Keyboard Switch External Expansion Module 8 Pin MCU for Electrical Control [Easy Installation] Standard size key modules with mounting holes and pins make for effortless and quick installation prWaveshare Waveshare ST/SC Serial Bus Servo Driver Board - Supports UART & USB Control, Powers Up to 253 Servos, 42mm x 33mm, Mini Serial Bus Servo Driver Board supports connecting to a host or MCU to control ST/SC series serial bus servos, integratesMiZOELEC MAX7219 dot LED Display Matrix Module Microcontroller MCU Control Controller Board Module for Arduino DIY kit MAX7219 dot LED Display Matrix Module Microcontroller MCU Control Controller Board Module for Arduino DIY kitReland Sun C8051F300 MCU Micro Controller Development Board Module for Industrial Control Reland SunChina Electric Power Press [Genuine] new air conditioner repair MCU control circuit full graphic(Chinese Edition) Reland Sun MAX7219 dot Matrix Module 8 dot Matrix 2 * 4 Display Module MCU Control Driver Module Reland SunMiZOELEC 2PCS Reading Writing Sensor Shield Module for Arduino Write SD Card Slot Socket Reader ARM MCU Control Board 3.3V 5V Pro 2PCS Reading Writing Sensor Shield Module for Arduino Write SD Card Slot Socket Reader ARM MCU Control Board 3.3V 5V ProETHZZLE ETHZZLE 4pcs Single-Channel Relay Module for Arm Mcu Efficient Control Pull-Down Circuit for Electronics Projects and Au Single channel relay board--it is easy to use and can be seamlessly integrated into various electronic projects,module fCerlyiont 4-Way DC24V Logic Controller, PLC Controller, Programmable Logic Controller, Industrial Control Board, 100 Pulse Output, LADDER LANGUAGE COMPATIBILITY: Fully supports ladder logic programming and works seamlessly with Mitsubi GX-Developer anMingzhe USB Relay Module High Performance MCU PC USB Smart Control Switch Jog Self Locking [High-performance Microcontroller Chips] - Equipped with onboard high-performance microcontroller chips for efficient anFdit Fdit Powerful Main Tax Plate of The 3D WiFi - MCU Printer of 240 MHz, 520 KB RAM, Built in a 8mbyte Flash Memory Chip, I Versatile 3D printing accessories: This tab of mothers -wlan is a versatile accessories for several 3D printers. Effecti60% Off Newnes PIC Microcontrollers: An Introduction to Microelectronics, 3e NewnesFreenove Freenove Control Board V5 Rev4 WiFi (Compatible with Arduino IDE), Arm Cortex-M4 Microcontroller, Onboard ESP32-S3, LED Latest Version: Upgrade to Arm Cortex-M4 Microcontroller with 48 MHz main core clock speed, 256 KB flash and 32 KB RAM,Aihjcnele Aihjcnele 3pcs MAX7219 Dot Matrix Display Module MCU Control Module DIY Kits Monitor Board 8 * 8 8x8 Dot Matrix LED Boar ✅Module working voltage: DC 5V , A single module can drive an 8*8 common negative latticeRakstore Rakstore C8051F300 MCU Microcontroller Core Board Development Board Module CJMCU-8051 Control Module Power supply voltage: 2.7V~5VWayPonDEV Banana Pi BPI-R4 NIC BE14 WiFi 7 Module for BPI-R4 Wireless Tri-Band WiFi Router Board OpenWRT, MediaTek MT7995AV CPU 32 [MediaTek MT7995AV Chip] BPI-R4-NIC-BE14 Module adopted MediaTek MT7995AV CPU, supports Wi-Fi7 technology and feature IE14% Off ElecGear ElecGear Hall Joystick Kit Replacement for DualSense PS5 Controller, 2X Hall Effect Control Stick + 2X Calibration PCB + [2x Hall Effect Joysticks for PS5] – Hall thumbsticks Replacement for DualSense PS5 controller (DS5). With the electromaMiZOELEC 5PCS Reading Writing Sensor Shield Module for Arduino Write SD Card Slot Socket Reader ARM MCU Control Board 3.3V 5V Pro 5PCS Reading Writing Sensor Shield Module for Arduino Write SD Card Slot Socket Reader ARM MCU Control Board 3.3V 5V ProJiangsu University Press C51 MCU and robot control(Chinese Edition) Mackie Mackie MCU Pro: Expandable Control Surface with 9 Motorized Faders, Over 50 Buttons, 8 V-Pots, USB - Includes Tracktion Expable Control Surface with 9 Motized FadersSnblzhef Snblzhef MCU-PCA9685 16-Channel Servo Driver 12-Bit Fm+I2C Bus PWM Controller Servo Control Module 2. 16 push-pull outputs (sinking 25mA sink current and providing 10mA source current at 5V) that can be software-programOSALADI OSALADI 4pcs Control Relay Module for Arm Mcu Single Channel Relay Board for Device Control Compact Design Pull-Down Cir Relay for singlechip microcomputer-- it is suitable for use with development board, household appliances control,single-MiZOELEC MAX7219 7219 Red LED Dot Matrix 8X8 Module MCU Control Controller Display Drive Driver Board DIY Kit for Arduino Common MAX7219 7219 Red LED Dot Matrix 8X8 Module MCU Control Controller Display Drive Driver Board DIY Kit for Arduino CommonDOITOOL DOITOOL 4pcs Relay Control Module for Arm Mcu Single Channel Relay Board Indicator Light and Pull-Down Circuit for Secur 5v control relay module:it is easy to use and can be seamlessly integrated into various electronic projects,relay for siWaveshare ESP32-S3 MCU Board with Onboard 1.28inch Round Touch LCD and 6-Axis Sensor etc, 32-bit LX7 Dual-Core Processor, Supports ESP32-S3-Touch-LCD-1.28 is ESP32-S3 Development MCU Board with onboard 1.28inch round capacitive touch display, 6-axis sLiyeehao MCU PC USB Control Relay Board, High-Performance Microcontroller Chips USB Control Relay Module, for Home Industry 100% brand new and high quality.Eacam DC Motor Drive Board, Support 6.5-40V Voltage Range, 20A Load Current, Full PWM Control for 12-36V Motors, 5.5 X 5.5cm S [Precise Pwm Control] Support full pwm, allowing direct control of forward and reverse functions with an effective range