A resistor is a passive electronic component that restricts the flow of electric current. It is commonly used to control the amount of current in a circuit, divide voltages, and provide load resistance.

A Light Emitting Diode (LED) is a two-lead semiconductor light source that emits light when current flows through it. The LED with two pins and red color emits red light when powered.

A pushbutton is a momentary mechanical switch that can be pressed down to make or break an electrical connection. It is commonly used as a user input device in electronic circuits.

A trimmer potentiometer, also known as a trim pot, is a small variable resistor that can be adjusted with a screwdriver or similar tool. It is often used for fine-tuning or calibration purposes in electronic circuits.

A ceramic capacitor is a type of capacitor that uses a ceramic material as the dielectric. It is commonly used in high-frequency and low-impedance applications.

An electrolytic capacitor is a type of capacitor that uses an electrolyte as one of its plates to achieve a large capacitance. It is commonly used in audio and power supply circuits.

A 9V battery is a type of primary battery commonly used in low voltage devices such as smoke detectors, portable radios, and guitar effects pedals. It provides a compact and reliable power source for electronic devices that require a 9V power supply.

The Arduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins, 6 analog inputs, a 16MHz quartz crystal oscillator, and a USB connection for programming and communication. It is widely used for beginner-friendly projects and prototyping.

The ESP32 (30 pin) is a powerful microcontroller and Wi-Fi module that is commonly used in IoT projects. It features a dual-core processor, built-in Wi-Fi and Bluetooth capabilities, and a rich set of peripherals making it ideal for a wide range of applications.

A servo is a type of motor that is capable of precise control of angular or linear position, velocity, and acceleration. It consists of a small DC motor, a gearbox, and a control circuitry. The control circuitry allows the servo to be accurately positioned to a specific angle using a control signal, typically a PWM (Pulse Width Modulation) signal.

An NPN transistor is a three-terminal semiconductor device commonly used for amplification and switching purposes. The terminals are labeled as Emitter (E), Base (B), and Collector (C), respectively. In an NPN transistor, current flows from the collector to the emitter when a small current is applied to the base.

A diode is an electronic component that allows current to flow in only one direction. It is commonly used to protect other components from reverse voltage.

A photodiode is a semiconductor device that converts light into an electrical current. It is commonly used in applications such as light sensors and optical communications. When light hits the photodiode, it generates a current that is proportional to the intensity of the light.

The soil moisture sensor is used to measure the moisture level in soil. It typically consists of two metal probes that are inserted into the soil. The sensor outputs a signal indicating the soil moisture level.

The HC-SR04 Ultrasonic Sensor is a distance measuring sensor that uses ultrasonic waves to determine the distance to an object. It consists of a transmitter and a receiver. The transmitter emits ultrasonic waves, which bounce off objects and return to the receiver. By measuring the time it takes for the waves to return, the sensor can calculate the distance.

The RAK19007 WisBlock Base Board 2nd Gen is a versatile base board for building IoT projects. It is designed to work seamlessly with the RAKwireless WisBlock modules, offering a wide range of connectivity options and expansion capabilities.

A motor controller specifically designed for controlling brushed motors in robotics applications, typically used for driving robot arms and other kinds of actuators.

A small, high-contrast display module that uses I2C communication protocol. It is commonly used for displaying text, graphics, and other information in embedded systems and microcontroller projects.

An OLED (Organic Light-Emitting Diode) display with a screen size of 0.96 inches, offering high contrast and vibrant colors for displaying information.

A directional navigation button module typically consists of navigation buttons that allow users to move the cursor or highlight on-screen selections in different directions, such as up, down, left, and right. It is commonly used in various electronic devices for user interaction and menu navigation.

A 1 channel relay module that operates with a 5V input signal. It is commonly used to control higher voltage loads with a low voltage signal, such as controlling lights, motors, or other devices.

A relay module that allows a low-power 5V signal to control a higher power circuit, typically used for switching devices on and off.

A relay module that allows a microcontroller to control a high-power device using an optocoupler for electrical isolation.

A 1.3 inch TFT (thin-film-transistor) module with a resolution of 240x240 pixels featuring the ST7789 driver.

A 1000BASE-T media converter MC220L is a device used to convert a network signal from copper to optical fiber for long-distance transmission.

A 120mm fan operating at 12 volts, typically used for cooling electronic devices.

A 120V outlet is a common electrical socket used to provide power for electronic devices or appliances at a voltage of 120 volts.

A blower fan with dimensions 120x120x32 mm, operating at 24V, typically used for cooling electronic components and systems by providing directed airflow.

A 128-pinout refers to a type of integrated circuit (IC) package that has 128 pins for electrical connections. These pins are used to connect the IC to a circuit board and facilitate communication between the IC and other components.

An OLED (Organic Light Emitting Diode) Display with a resolution of 128x64 pixels. It supports communication protocols such as I2C, IIC, and SPI for serial data transfer.

The 12978-alligator_clip_cable_half-blue is a blue alligator clip cable. It is commonly used for making temporary electrical connections in electronic circuits.

The 12978-alligator_clip_cable_half-green is a half-length alligator clip cable with a green sheath. It is similar to the 12978-alligator_clip_cable_half-yellow and provides an easy way to make temporary connections in your circuit.

The 12978-alligator_clip_cable_half-red is a red alligator clip cable. It is commonly used for making temporary electrical connections in electronic circuits.

The 12978-alligator_clip_cable_half-yellow is a half-length alligator clip cable with a yellow sheath. It allows you to easily connect components and devices in your circuit without the need for soldering.

A 12A UBEC (Universal Battery Elimination Circuit) is a device that steps down high voltage input to a stable 12V output. It is commonly used in RC applications to power receivers and servos from high voltage batteries.

A 12-Bit DAC (Digital-to-Analog Converter) is a type of electronic component that converts digital signals into analog signals by generating output voltages proportional to the digital input value. It is commonly used in various applications such as audio equipment, instrumentation, and control systems.

A rechargeable battery that provides a voltage of 12V and has a capacity of 200Ah, suitable for powering various electrical devices.

A 12-volt, 7 ampere-hour battery commonly used in various electronic devices and circuits.

A 12-volt, 7 ampere-hour (Ah) battery is a rechargeable battery commonly used in various electronic devices and small-scale applications. The battery has a voltage of 12 volts and a capacity of 7 ampere-hours, which determines how long it can provide a given amount of current. It is often used in emergency lighting, alarm systems, solar energy storage, and other similar applications.

A device that converts AC voltage from a wall outlet to 12 volts DC, commonly used to power various electronic devices.

An air compressor that operates on a 12-volt power supply, commonly used in automotive applications or portable air tools.

Provides electrical energy at 12 volts for powering electronic circuits.

A 12V battery is a rechargeable battery that provides electrical power for a circuit or device at a voltage of 12 volts.

A small-sized battery that provides 12 volts of electrical potential difference.

A small size rechargeable energy storage unit that provides a stable 12 volts DC output for powering various electronic circuits and devices.