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A 20x4 LCD Display Module is a widely used alphanumeric display with 20 characters per line and 4 lines. It’s ideal for embedded systems, Arduino, and microcontroller projects. This display provides a clear and easy way to show messages, menus, and sensor readings. Compatible with Arduino, Raspberry Pi, and other controllers.
The 11.1V 2200mAh Lithium Polymer (LiPo) battery from Collegeroad Electronics is a high-performance power source designed for RC drones, airplanes, robotics, and DIY electronics projects. Built with premium-grade cells and advanced safety circuitry, this battery offers consistent voltage output, long life, and efficient discharge for demanding applications.
The LM7809 is a fixed 9V voltage regulator IC that provides a stable and regulated 9V DC output from a higher input voltage (typically 11V–35V). It delivers up to 1A output current and includes built-in protection against overheating and short circuits. It’s ideal for Arduino projects, sensors, and other electronic circuits requiring a steady 9V supply.
The MB102 Breadboard Power Supply Module is a compact and reliable module designed to power electronic projects on a standard MB102 breadboard. It provides regulated 3.3V and 5V DC outputs that can be used to power microcontrollers, sensors, and other circuit components.
The TTP224 Mirror Touch Sensor is a capacitive touch-control solution designed to replace conventional mechanical switches with a modern, touch-sensitive interface. Based on the TTP224 capacitive touch detector IC, it detects changes in capacitance when a finger approaches or touches the sensing area. The TTP224 family supports up to four independent touch channels, making it suitable for single-button as well as multi-function control panels.
The NE555 is a highly versatile timer IC used for timing, pulse generation, and oscillator applications. It can operate in monostable, astable, and bistable modes, making it one of the most used ICs in electronics. The 555 IC provides accurate timing with simple external components and is widely used in flashing LEDs, PWM circuits, delay timers, and frequency generators.