The Waterproof Digital Thermal Probe or Sensor DS18B20 is a reliable and versatile temperature sensor that can measure temperatures from -55°C to +125°C with an accuracy of ±0.5°C. It has a waterproof design and is compatible with Arduino boards, making it ideal for use in outdoor and industrial environments. The sensor uses a one-wire interface and has a 64-bit unique serial code for identification, which allows multiple sensors to be connected to the same interface without additional hardware.

The BLX-A type PCB mount fuse holder is a small and durable component used in electronic circuits to hold and protect a 5mm x 20mm fuse with a maximum rating of 15A and 125V. It is designed to be easily mounted on a printed circuit board using solder holder terminals, and features high-quality thermoplastic material and copper alloy contacts to ensure reliable and efficient operation. It is an ideal choice for circuit protection in a variety of electronic applications.

The Type A Female USB socket A/F 90 degree is a compact, right-angled USB port that is commonly used in various electronic devices to connect USB peripherals such as keyboards, mice, flash drives, and other devices. It features a 90-degree angled design that allows for easy mounting on a circuit board or panel and is compatible with USB 2.0 and backward compatible with USB 1.1. This USB socket is a reliable and versatile connector with gold-plated contacts for good conductivity and resistance to corrosion.

The HDMI to 3RCA video component connection cable cord line is a type of cable that allows you to connect devices that use different video formats. It features a male HDMI connector on one end and three male RCA connectors (red, green, and blue) on the other end, and is designed to convert HDMI signals into 3RCA component video signals. This cable is typically around 6 feet long, compatible with a wide range of devices, and is made of high-quality materials to ensure reliable and long-lasting performance. It is a cost-effective solution for getting the most out of your older devices while still enjoying the benefits of modern digital technology.

The MICRO USB Wire Cable Car Charger for Camera Recorder DVR is a compact and lightweight device that can charge your camera recorder or DVR while in your car. It has a micro USB connector that plugs into your device and connects to the car's cigarette lighter socket. The charger delivers a 5V DC output with a minimum 2.1A current, making it compatible with a wide range of devices that use a micro USB port for charging. Its wire cable design provides flexibility and convenience, while built-in safety features protect against over-voltage, over-current, and short-circuits. This car charger is an ideal accessory for those who travel frequently and need to keep their camera recorder or DVR powered and ready for use.

A Female Red Blue Insulated Electrical Crimp Terminal is a small connector used to join and terminate electrical wires. It is specifically designed for use with female connectors and is colored red and blue to indicate the size of the wire it can accommodate. The insulation provides protection from electrical shock and helps prevent damage to the connector from exposure to moisture or other environmental factors. The crimp design ensures a secure and reliable connection between the wire and the terminal.

The SN74LS82 is a digital integrated circuit that performs the operation of adding two binary numbers, each consisting of two bits. It has three inputs (A, B, and carry-in) and two outputs (sum and carry-out). The device is capable of summing the binary inputs and generating a binary output indicating the result of the addition. It can be used in various digital circuits such as arithmetic units, computer memory, and data processing systems. The SN74LS82 is packaged in a dual in-line package (DIP) and operates with a supply voltage of 5V.

The KY-016 is an RGB (Red, Green, Blue) LED module used for color lighting and display applications. It consists of three individual LED elements emitting red, green, and blue light that can be controlled to produce a range of colors. The module is typically powered by a voltage of 3V to 5V DC and is commonly used in hobbyist, educational, and industrial projects, such as lighting control systems, color displays, and status indicators.

The A1015 is a PNP type bipolar junction transistor (BJT) used in electronic circuits as an amplifier, switch, or voltage regulator. It works by controlling the flow of current from the collector to the emitter through the base terminal. The A1015 has a maximum collector-emitter voltage, a maximum collector current, and a power dissipation rating, which vary depending on the manufacturer. It is an efficient and reliable solution for a variety of applications, including amplifier circuits, switching circuits, and voltage regulation circuits.

The L7909 is a three-terminal negative voltage regulator integrated circuit that provides a regulated output voltage of -9V with a maximum output current of 1A. It has a wide input voltage range and features thermal overload protection and short-circuit protection. It operates with low dropout voltage and is available in various packages, including TO-220, TO-92, and SOT-89. The L7909 is suitable for a range of applications and is widely used for providing a stable negative voltage supply.

The SMD NE555 555 Timer IC is a versatile, low-power, and widely-used integrated circuit for generating accurate time delays and oscillations in a variety of applications. It has an operating voltage range of 4.5V to 15V and can be triggered and reset on either the rising or falling edge of the input signal. It is available in an 8-pin SMD package and is easy to use, making it a popular choice for many applications. The NE555 555 Timer IC is widely used in oscillators, timers, flashers, alarms, and flip-flops.

SMD Electrolytic Capacitors - 220uF/25V are surface-mountable capacitors used for energy storage in electrical circuits. They have a capacitance of 220uF, a voltage rating of 25V and a typical tolerance of ±20%. They are designed for use in a wide range of applications and are characterized by low leakage current and low equivalent series resistance (ESR). They have a compact SMD form factor and a typical operating temperature range of -40°C to +85°C, making them suitable for use in densely populated circuit board