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830 Hole Breadboard Kit MB-102 for UNO R3 Element Pack Starter Kit for Beginners

830 Hole Breadboard Kit MB-102 for UNO R3 Element Pack Starter Kit for Beginners

$31^.73

Free Shipping

Uno Qi2 15W 2-in-1 Foldable Wireless Charger Stand

Uno Qi2 15W 2-in-1 Foldable Wireless Charger Stand

Limited time offer, ends 10/08

$88^.78

Free Shipping

Volume Discounts:$87.18 - $88.78

AJMRTC Sensor Shield Expansion Module, Compatible with Arduino UNO R3 Nano V3.0 Controller, I2C & PWM Interface, 3.3V Output, I/O Breakout Board for Sensor, Servo Motor, Electronic DIY Projects

AJMRTC Sensor Shield Expansion Module, Compatible with Arduino UNO R3 Nano V3.0 Controller, I2C & PWM Interface, 3.3V Output, I/O Breakout Board for Sensor, Servo Motor, Electronic DIY Projects

$11^.79

Free Shipping

AJMRTC XD-05 Data Logging Recorder Shield V1.0, SD Card Data Logger Module, SPI Interface Storage Board Compatible with Arduino UNO, for Saving Sensor Readings, Experimental Data Recording DIY Project

AJMRTC XD-05 Data Logging Recorder Shield V1.0, SD Card Data Logger Module, SPI Interface Storage Board Compatible with Arduino UNO, for Saving Sensor Readings, Experimental Data Recording DIY Project

$12^.47

Free Shipping

AJMRTC 5V AVR Microcontroller Programmer Module, ATtiny44 Download Burner, Flash Programming Tool Compatible with Arduino UNO Development Board, for ATtiny Series Chip Firmware Burning DIY Projects

AJMRTC 5V AVR Microcontroller Programmer Module, ATtiny44 Download Burner, Flash Programming Tool Compatible with Arduino UNO Development Board, for ATtiny Series Chip Firmware Burning DIY Projects

$11^.79

Free Shipping

AJMRTC ESP8266 ESP-12E UART Shield Development Board, WiFi Wireless Serial Module, 3.3V 5V TTL Interface ESP-12 Expansion Shield Compatible with Arduino UNO R3 Mega for IoT Wireless Communication DIY

AJMRTC ESP8266 ESP-12E UART Shield Development Board, WiFi Wireless Serial Module, 3.3V 5V TTL Interface ESP-12 Expansion Shield Compatible with Arduino UNO R3 Mega for IoT Wireless Communication DIY

$11^.79

Free Shipping

AJMRTC Mini 4-Channel Motor Drive Shield Expansion Board, L293D Motor Driver Module, High Voltage Current Control, for Arduino UNO MEGA 2560 DIY Robot and Electronic Projects

AJMRTC Mini 4-Channel Motor Drive Shield Expansion Board, L293D Motor Driver Module, High Voltage Current Control, for Arduino UNO MEGA 2560 DIY Robot and Electronic Projects

$11^.79

Free Shipping

AJMRTC 10PCS/LOT Prototype PCB Expansion Board for Arduino UNO R3 ATMEGA328P Shield, FR-4 Fiber Breadboard PCB with 2mm & 2.54mm Pitch for Electronic Circuit Prototyping DIY Projects

AJMRTC 10PCS/LOT Prototype PCB Expansion Board for Arduino UNO R3 ATMEGA328P Shield, FR-4 Fiber Breadboard PCB with 2mm & 2.54mm Pitch for Electronic Circuit Prototyping DIY Projects

$15^.96

Free Shipping

UNO R3 CH340C Board and 120pcs Dupont Wires, for Breadboard Circuits, Prototyping, STEM Labs and Electronics Practice

UNO R3 CH340C Board and 120pcs Dupont Wires, for Breadboard Circuits, Prototyping, STEM Labs and Electronics Practice

Limited time offer, ends 10/07

$19^.86

Free Shipping

ELEGOO UNO R3 Controller Board and 37-in-1 Sensor Kit Bundle for STEM

ELEGOO UNO R3 Controller Board and 37-in-1 Sensor Kit Bundle for STEM

Limited time offer, ends 10/07

$52^.30

Free Shipping

Uno 6-in-1 USB-C Hub 10Gbps Data 4K@60Hz HDMI

Uno 6-in-1 USB-C Hub 10Gbps Data 4K@60Hz HDMI

Limited time offer, ends 10/08

$48^.78

Free Shipping

Volume Discounts:$47.18 - $48.78

ELEGOO Electronics Fun Kit and UNO R3 Complete Kit STEM Project Bundle

ELEGOO Electronics Fun Kit and UNO R3 Complete Kit STEM Project Bundle

Limited time offer, ends 10/07

$81^.18

Free Shipping

10pcs/lot CH340 UNO-R3 Development Board with Atmega328P Microcontroller for ICs

10pcs/lot CH340 UNO-R3 Development Board with Atmega328P Microcontroller for ICs

$56^.78

Free Shipping

Uno 65W USB C Charger Block, Nexode 3-Port GaN Fast Charger with Screen, Fun Robot Gifts for Men Women, Compatible with iPhone 17, MacBook Pro/Air/Neo, XPS, Galaxy S26, Steam Deck, Black

Uno 65W USB C Charger Block, Nexode 3-Port GaN Fast Charger with Screen, Fun Robot Gifts for Men Women, Compatible with iPhone 17, MacBook Pro/Air/Neo, XPS, Galaxy S26, Steam Deck, Black

$65^.28

More options from $61.99 - $65.28

Free Shipping

10pcs/lot UNO-R3 Expansion Board Sensor Shield V5.0 Electronic Building Block Expansion Module for for

10pcs/lot UNO-R3 Expansion Board Sensor Shield V5.0 Electronic Building Block Expansion Module for for

$19^.91

Free Shipping

10pcs/lot Data Logging Shield Expansion Board with Clock Compatibility UNO R3 for Data Recorder Module

10pcs/lot Data Logging Shield Expansion Board with Clock Compatibility UNO R3 for Data Recorder Module

$28^.36

Free Shipping

ELEGOO UNO R3 Smart Robot Car Kit & ELEGOO UNO Project Super Starter Kit

ELEGOO UNO R3 Smart Robot Car Kit & ELEGOO UNO Project Super Starter Kit

$109^.99

Free Shipping

ELEGOO White OLED Modules and UNO R4 WiFi Kit Bundle for STEM Projects

ELEGOO White OLED Modules and UNO R4 WiFi Kit Bundle for STEM Projects

Limited time offer, ends 10/07

$75^.48

Free Shipping

UNO R4 WiFi Super Starter Kit & 120pcs Multicolored Dupont Wire Kit

UNO R4 WiFi Super Starter Kit & 120pcs Multicolored Dupont Wire Kit

Limited time offer, ends 10/07

$64^.17

Free Shipping

AJMRTC WTV020 Series MP3 Voice Module, Mini SD Card Audio Sound Player Module, UART Control Audio Board, Compatible with Arduino UNO R3 / 2560 for DIY Voice Prompt Electronic Projects

AJMRTC WTV020 Series MP3 Voice Module, Mini SD Card Audio Sound Player Module, UART Control Audio Board, Compatible with Arduino UNO R3 / 2560 for DIY Voice Prompt Electronic Projects

$11^.94

Free Shipping

Rs485 Photoelectric Solar Total Radiation Sensor Dfrobot Photoelectric Principle Measuring Range 400-1100nm UNO R3

Rs485 Photoelectric Solar Total Radiation Sensor Dfrobot Photoelectric Principle Measuring Range 400-1100nm UNO R3

$118^.27

Free Shipping

EtherCAT UNO Lan9252 Expansion Board

EtherCAT UNO Lan9252 Expansion Board

$89^.53

Free Shipping

WV20M55 220V Gas Boiler 3-Way Valve Motor for Ariston CLAS SYSTEM MICROGENUS PLUS UNO 997147

WV20M55 220V Gas Boiler 3-Way Valve Motor for Ariston CLAS SYSTEM MICROGENUS PLUS UNO 997147

$43^.75

Free Shipping

ELEGOO UNO R3 Controller Board and Electronics Fun Kit Bundle for STEM

ELEGOO UNO R3 Controller Board and Electronics Fun Kit Bundle for STEM

Limited time offer, ends 10/07

$34^.74

Free Shipping

WV20M55 220V Gas Boiler 3 Way Valve Motor 997147 for Ariston CLAS SYSTEM MICROGENUS PLUS UNO Replacement

WV20M55 220V Gas Boiler 3 Way Valve Motor 997147 for Ariston CLAS SYSTEM MICROGENUS PLUS UNO Replacement

$47^.25

Free Shipping

ELEGOO 9V 1A Power Adapter with UNO Super Kit Bundle for STEM Projects

ELEGOO 9V 1A Power Adapter with UNO Super Kit Bundle for STEM Projects

Limited time offer, ends 10/07

$58^.86

Free Shipping

ELEGOO 4 Channel Relay Module with UNO R4 WiFi Kit STEM Project Bundle

ELEGOO 4 Channel Relay Module with UNO R4 WiFi Kit STEM Project Bundle

Limited time offer, ends 10/07

$72^.68

Free Shipping

ELEGOO UNO R3 Project Most Complete Starter Kit, Compatible with Arduino

ELEGOO UNO R3 Project Most Complete Starter Kit, Compatible with Arduino

Limited time offer, ends 10/07

$68^.99

Free Shipping

ELEGOO 4-Channel Relay Module and UNO R3 Board, for Automation, Switching Experiments, Control Projects and Electronics Labs

ELEGOO 4-Channel Relay Module and UNO R3 Board, for Automation, Switching Experiments, Control Projects and Electronics Labs

Limited time offer, ends 10/07

$30^.82

Free Shipping

ELEGOO UNO R3 CH340C Board and 3PCS 830-Point Boards, for Breadboard Circuits, Prototyping, STEM Labs and Electronics Practice

ELEGOO UNO R3 CH340C Board and 3PCS 830-Point Boards, for Breadboard Circuits, Prototyping, STEM Labs and Electronics Practice

Limited time offer, ends 10/07

$29^.64

Free Shipping

ELEGOO 9V 1A Power Adapter and UNO R3 Complete Kit STEM Project Bundle

ELEGOO 9V 1A Power Adapter and UNO R3 Complete Kit STEM Project Bundle

Limited time offer, ends 10/07

$73^.22

Free Shipping

ELEGOO Clip Test Leads with UNO R4 WiFi Kit Electronics Project Bundle

ELEGOO Clip Test Leads with UNO R4 WiFi Kit Electronics Project Bundle

Limited time offer, ends 10/07

$75^.20

Free Shipping

ELEGOO 9V 1A Power Adapter and UNO R4 WiFi Kit Project Bundle for STEM

ELEGOO 9V 1A Power Adapter and UNO R4 WiFi Kit Project Bundle for STEM

Limited time offer, ends 10/07

$73^.22

Free Shipping

ELEGOO 400-Point Boards and UNO R4 WiFi Kit Electronics Project Bundle

ELEGOO 400-Point Boards and UNO R4 WiFi Kit Electronics Project Bundle

Limited time offer, ends 10/07

$71^.28

Free Shipping

ELEGOO Electronics Fun Kit and UNO R4 WiFi Kit Project Bundle for STEM

ELEGOO Electronics Fun Kit and UNO R4 WiFi Kit Project Bundle for STEM

Limited time offer, ends 10/07

$81^.18

Free Shipping

ELEGOO 830-Point Breadboard Kit with UNO Basic Kit STEM Project Bundle

ELEGOO 830-Point Breadboard Kit with UNO Basic Kit STEM Project Bundle

Limited time offer, ends 10/07

$38^.13

Free Shipping

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