Short Description :
This is a lithium polymer battery and it is also rechargeable.
There are 3s cells.
Its parameters are 11.1V 2200mah and 30C.
The battery capacity is 2200 mah.
The battery discharge time is 30C.
Battery size is 8.4cm x 4cm x 27 cm.
Battery weight is almost 180g.
It has XT60 plug
4 Channel 5V solid state relay 240V 2A:
Input control signal voltage:
SSR Output (each channel):
Power supply:
The 5 Channel TCRT5000 IR Line Tracking Module is a powerful tool for robotics and automation. It operates on 3.3V–5V, supports 2–12mm detection range, and features fast response time for accurate black-and-white line recognition. Perfect for Arduino, DIY line-following robots, AGVs, and maze-solving applications. Ideal for STEM projects and real-time robotic navigation.
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.
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
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.