The 220V to 5V Power Module is a compact AC-to-DC converter that takes standard household wall voltage and steps it down safely to a steady 5 volts. This module is commonly used inside custom enclosures to power microcontrollers like Arduino, small relay boards, and low-power IoT devices directly from mains electricity.

The 1/4W Resistor 180 Ohm is a standard passive electronic component designed to limit electrical current flow in a circuit. It handles up to a quarter watt of power. This resistor is commonly used in LED lighting circuits, signal conditioning, and general prototyping to protect sensitive components from receiving too much voltage.

The 1/4W Resistor 20k Ohm is a standard through-hole component that offers twenty thousand ohms of electrical resistance to restrict current. It is rated for a quarter watt. This resistor is commonly used in analog signal processing, voltage divider networks, and biasing transistor circuits in various electronic projects.

The 1/4W Resistor 3.9k Ohm is a reliable passive electronic part used to control current and set specific voltage levels in a circuit. It handles up to a quarter watt. This resistor is commonly used in pull-up or pull-down configurations for microcontroller pins, audio equipment, and general hobbyist circuit building.

The 1/4W Resistor 33k Ohm is a standard passive component that provides thirty-three thousand ohms of resistance to manage electrical flow. It features a quarter-watt power rating. This resistor is commonly used in timing circuits, amplifier designs, and microcontroller input stages to stabilize signals and prevent unwanted current spikes.

The 1/4W Resistor 8.2k Ohm is a standard through-hole component used to restrict electric current and divide voltages safely in a circuit. It is rated for 0.25 watts. This resistor is commonly used in filter circuits, transistor biasing, and general DIY electronics to ensure proper signal levels between different parts.

The 1/4W Resistor 82k Ohm is a reliable passive electronic part that offers eighty-two thousand ohms of resistance to regulate current. It handles a quarter watt of power. This resistor is commonly used in high-impedance analog circuits, timing oscillators, and signal-processing equipment where precise resistance values are required.

The 1/4W Resistor 680k Ohm is a high-value passive component designed to limit electrical current in low-power circuits. It is rated for one-quarter watt. This resistor is commonly used in high-resistance sensing applications, timing delay circuits, and audio equipment to manage tiny electrical signals without overloading the system.

The 1/4W Resistor 180k Ohm is a standard through-hole component that provides 180,000 ohms of resistance to control circuit current. It handles up to a quarter watt. This resistor is commonly used in feedback loops for amplifiers, high-impedance voltage dividers, and various analog electronics projects requiring specific resistance thresholds.

The 1/4W Resistor 560k Ohm is a high-value passive electronic component used to limit current flow in sensitive low-power circuits. It has a quarter-watt rating. This resistor is commonly used in timing circuits, high-voltage monitoring dividers, and analog signal processing devices where high resistance is necessary to prevent overload.

The 1/4W Resistor 3k Ohm is a standard electronic component that provides three thousand ohms of resistance to control current flow. It is rated for 0.25 watts. This resistor is commonly used in LED current-limiting setups, pull-up configurations for digital inputs, and general breadboard prototyping for hobbyists.

The 1/4W Resistor 2.7k Ohm is a reliable passive component designed to manage current and set voltage levels in electronic circuits. It handles a quarter watt. This resistor is commonly used in transistor biasing, sensor interface circuits, and microcontroller projects to ensure safe operating currents for connected parts.