2 Channel Logic Level Converter (I2C, UART, 5V-3.3V) The 2 Channel Logic Level Converter is a small device that safely steps down 5V signals to 3.3V and steps up 3.3V to 5V. This level converter also works with 2.8V and 1.8V devices. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side. Two inputs and two outputs are provided for each side. This logic level converter is compatible with Arduino , Raspberry Pi and STM 32. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the HV' pin, low voltage (3.3V for example) to LV', and ground from the system to the GND' pin. Application: TTL Logic Level Converter Bidirectional Logic Level Conversion

2 mm pitch 2 pin JST Cable with Connector - (Pack of 10) This connector is a JST 2-pin connector that is designed and manufactured with a pitch of 2 mm. This 2 mm JST cable is a multipurpose cable that is strong, durable, and comes in a cable size of 26AWG. The JST cable with connector is highly reliable and is RoHS compliant. Applications: The transmit AC power supply to PCs and lab equipment. The connectors are used in all types of RCs( cars, boats, planes). The JST connectors are Also used in CCTV connections, pick-ups, etc.

2 Pin Button Switch A 2 pin button switch is a type of switch that has two metal pins or terminals on the back of it. It is designed to be mounted in a hole in a panel or circuit board, and is usually actuated by pressing a button or lever on the front of the switch. These types of switches are commonly used in a variety of electronic devices, including computers, appliances, and industrial control systems, to control the flow of electricity and turn circuits on and off. Some examples of 2 pin button switches include push-button switches, toggle switches, and rocker switches. They are typically small in size and can be easily integrated into a variety of different electronic devices and systems. They are typically rated for a specific voltage and current, depending on the type of switch and the intended application.It can be configured in a variety of different circuit configurations, such as SPST (single pole, single throw), SPDT (single pole, double throw), and DPDT (double pole, double throw).

2 Pin Mini On-Off SPST Rocker Switch (19 x 13mm) - Pack of 2 This is a basic On/Off SPST Rocker Switch for your projects. No screws required, it simply clips into place. This is a two-pin switch that is easy to use, simply cut one of the two power wires and solder each of the ends to the unit. This 6A 250V AC KCD1-108 On-Off Rocker Switch is perfect for controlling power to electronic circuits, robots, etc. We have carefully selected the best On/Off Rocker Switch with a high load rating and the perfect size to for all general-purpose On/Off applications. This rocker switch has two positions – one on position and another off position. The rocker switch stays in the one till it is pressed and changed to the other position. It has two large pins on the backside to which wires can be soldered and connected to your circuit. The KCD1-108 On/Off Rocker Switch is the simplest and easiest power control switch for your project. It comes with tabs on the top and bottom which secure it onto an enclosure without the need for any screws. On and Off positions are clearly marked which help users identify the current switch position during usage. This switch is great to turn on/off and control DC Motors in Robotics, Car and Motorcycle DC Motors, DC Motors in Industrial Machines, Water Dispensers, etc. We have sourced the best switch with a high load rating of 6A at 250VAC which should be suitable for most applications. Switching Mode: ON-OFF Structure: SPST

2 Pin Push in Connector The 2 Pin lever nuts connector is designed with a rated voltage of 400V and an impulse voltage of 4KV. The 2 pin lever nuts compact connector is manufactured with a modified nylon (PA66) and phosphor copper is used as a contact material.

Overall Size : ~15mm X 10mm x 17mm(L*W*H). Terminals : 2 pin (on-off). 3a 250VACc, 6a 125VAC. Black, Pack of 10

2 Way Slide Switch 2.54mm Pitch (Pack of 2) 2 Way DIP switches for reliable operation by secure snap-in.  DIP Switch Used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations. Widely used in data processing, communication, remote control and anti-theft alarm system need to manually automatic programming products. Applications: Widely used in circuit boards, breadboards and All PCB Projects, Perfect as a toggle or on off switch for your projects.

2 Channel 5V Relay Module with Optocoupler This is a 2-channel 5V relay module 10A. It can be used to control various appliances and other equipment with a large current. This 5V 2 channel Relay interface board can be controlled directly with 3.3V or 5V logic signals from a microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Also check SLA-05VDC-SL-A 4Pin 30A Power Relay Also, check 12V 2 channel relay board sold by Iotcart. The board has two channels and can be used for various applications. It has a working voltage of 12V. Key Features: 5V relay interface board. Compatible with microcontrollers like Arduino, AVR, PIC, and ARM. Controlled by a low-level trigger (3.3-5VDC). Activates normally open (NO) or normally closed (NC) contacts. Applications: Home automation Robotics Control Control doors and windows via the windows system Read our blog explaining the relay operation , which provides a comprehensive overview of the working principles of relays in electronic circuits.

2.2k Ohm Resistor - (Pack of 10) The 2.2k ohm Carbon Film Resistors are typical axial-lead resistors, which have much better temperature stability and provide lower noise, and are generally better for high frequency or radiofrequency applications. A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses. Also check our 100k resistor ( 100K ohm Carbon Film Resistors, a pack of 10 essential components for electronics projects.0 Resistor Colour Coding:

2.54mm pitch 2 pin JST Cable with Connector - (Pack of 10) This connector is a JST 2-pin connector that is designed and manufactured with a pitch of 2.54mm. This 2.54mm JST cable is a multipurpose cable that is strong, durable, and comes in a cable size of 26AWG. The JST cable with connector is highly reliable and is RoHS compliant. Applications: The transmit AC power supply to PCs and lab equipment. The connectors are used in all types of RCs( cars, boats, planes). The JST connectors are Also used in CCTV connections, pick-ups, etc. Also check VIMVIP 100mm JST 2 Pin Connector Plug Lead Wire - 10pairs . It is a set of 10 pairs of JST connectors with male and female ends. The connectors have a 2-pin configuration with one side for plugging and the other side for welding. They come in red and black colors with PVC insulation, making them suitable for DIY electronics projects. The connectors are specifically mentioned to be useful for various applications such as mini RC helicopters, LED strip lights, and connecting motors, ESC, and batteries.