High-capacity 5000mAh 3.7V Lithium-Ion Rechargeable Battery. Ideal for Arduino, IoT devices, robotics, and portable electronics with efficient energy density.
Capacity: 5000mAh
Voltage: 3.7V DC
Battery Type: Li-ion (Lithium-Ion)
Rechargeable: Yes
Protection Circuit: Optional (check product variant)
Output Leads: Bare wire or JST connector
This 5mm Light Dependent Resistor (LDR) sensor detects light intensity and is ideal for smart lighting, Arduino, and IoT automation. Operating voltage: 3.3V–5V, response time <20ms, compact and easy to use in light-sensing circuits.
The 5V 1-Channel Relay Module allows microcontrollers like Arduino and Raspberry Pi to control high-voltage AC or DC devices with a low-level trigger input. Capable of switching up to 10A at 250V AC or 30V DC, it’s perfect for applications in smart home automation, DIY electronics, and IoT projects. Compact design with screw terminals and onboard LED indicators for real-time status feedback.
When using the Arduino do interactive projects, a lot of heavy current or high voltage equipment is usually not directly use the Arduino digital IO port control(such as solenoid valves, lights, motors, etc.), can consider to use solutions of relay.
Arduino Relay shields is to use pine le Relay with high quality, provide 4 road input and output, the highest can meet 250 v / 10A communication device Or dc 24 v /10A equipment, thus can be used to control lights, motors, etc.
Modular design makes it easy to plate is connected with the Arduino extension. Relay output state is represented by a light emitting diode, convenient and practical use.
It is double-sided compacted PCB and it is also high quality.
It has Opto-Isolated inputs. And optoisolated inputs mean digital electronics are safe and noise-free.
This 6 relay module board is active low 5V.
This board consists of 6 relays, and this board can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
These relays are used to control various appliances and other equipment with large current.
Its maximum output contact is AC 250V, 10A, and DC 30V 10A.
Its standard interface can be directly connected with the microcontrollers.
There are red working status indicator lights and it shows the safe use of the conductive.
It is widely used for all MCU control.
It is also used in the industrial sector, PLC control, smart home control.
The 8-Channel Relay Module (5V) is a high-quality relay board designed for switching AC and DC loads. Compatible with Arduino, Raspberry Pi, and microcontrollers, it allows independent control of 8 devices, making it ideal for home automation, industrial control, and IoT projects. Features optocoupler isolation for enhanced safety and reliability
Operating voltage: 3V ~ 6V DC
Maximum torque: 800gf cm min (3V time)
Reduction Ratio: 1:48 (3V time)
Rotate Speed: 125rpm/min
Tire Diameter: about 66mm
Tire Thickness: about 28mm
Load Current: 70mA (250mA MAX) (3V time)
This motor plus EMC, anti-interference ability. Microcontroller without interference
This 5V Laser Detector Sensor Module features a high-level laser receiver that detects laser signals with precision. Operating voltage: 3.3V–5V, ideal for Arduino, IoT, and automation projects. With fast response time and excellent accuracy, it’s perfect for laser-based object detection and signal tracking in DIY electronics, line follower robots, and laser communication systems.
The 7-inch HDMI Capacitive Touchscreen LCD offers a 1024×600 resolution with an IPS panel, providing wide viewing angles and vibrant colors. Designed for seamless integration with Raspberry Pi and other mini PCs, it features capacitive touch control, HDMI display interface, and USB touch interface, making it ideal for various applications requiring interactive displays.
The 720 7mm Mini Cordless High-Speed DC Motor is a lightweight, ultra-compact brushed motor designed for high-RPM applications. Operating at 3.7V, it delivers up to 45,000 RPM, making it ideal for mini drones, RC quadcopters, micro helicopters, and other high-speed aerial projects where rapid response and low weight are essential.