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AJMRTC Multifunctional Expansion Shield, DIY Project Expansion Kit with 4-Digit Display, Buzzer, Buttons & LEDs, Compatible with Arduino UNO, Leonardo, Mega2560 for STEM Learning & Electronic Prototyp
- - All-in-one multifunction shield integrated with 4-digit 7-segment display, buzzer, LED indicators and push buttons
- - Plug-and-play design, directly stackable on Arduino UNO, Leonardo and Mega2560 without extra wiring
- - Reserved sensor ports for LM35, DS18B20, IR receiver and servo modules to expand your projects
- - Great for STEM education, programming practice, electronic prototype testing and DIY automation projects
- - 5V operating power, standard pin layout, stable performance for beginner and maker experiments
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AJMRTC multifunctional expansion shield is an all-in-one stacked expansion board specially designed for Arduino compatible controllers. It integrates multiple commonly used electronic components including 4-digit 7-segment digital tube, active buzzer, indicator LEDs and functional push buttons on a single PCB. The shield reserves multiple universal interfaces for temperature sensors, infrared receivers, servo motors and wireless modules, greatly simplifying wiring work for your electronic experiments. It supports direct stacking onto Arduino UNO, Leonardo and Mega2560 mainboards, adopting standard pin definition and powered by 5V. Perfect for electronic beginners, students and makers to learn programming, build interactive demos, STEM teaching and rapid prototyping of automation projects. Open-source sample codes help you quickly get started and shorten your development cycle.
- Brand: AJMRTC
- Product Name: Multifunctional Expansion Shield
- Compatible Boards: Arduino UNO, Leonardo, Mega2560
- Onboard Components: 4-digit 7-segment display, buzzer, 4 LEDs, 3 push buttons, potentiometer, reset button
- Reserved Interfaces: LM35, DS18B20, IR receiver, servo, Bluetooth & wireless module ports
- Operating Voltage: 5V
- Application: STEM Teaching, Electronic Prototyping, DIY Automation, Maker Projects
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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