7 X 4 Cm Gear Motor Robot Wheel, Tyres for 6 mm Shaft Geared Dc Motor - 4 Pieces Robotics Science Project These are 7 x 4 cm gear motor robot wheels ( 4pcs). These wheels can be used as 4x4 with the motors having 6mm shaft, The diameter of the wheel is 70 mm and the width is 40 mm including the rubber grip as well. These wheels are great for makers, hobby engineers, and anyone who wants to build small car projects. Suitable for running on the ground, good wear resistance, perfect replacement for your kit. These wheels are High-quality PCB FR4 Grade with FPT Certified, easy to mount, durable and cheap. With 6mm hole for the shaft and the screw for fitting making it very easy to mount on motors. Features: Light weight Durable Smooth surface Applications: Gear motor robot Robot cars used for robots

7.5V/1.3W (BPL) Solar Panel A 7.5V/1.3W (BPL) solar panel converts solar power to electrical energy. The solar panel has a maximum output power of 1.3W and maximum output voltage of 7.5V. The most prevalent solar cell technologies are monocrystalline, polycrystalline, and amorphous BPL. The solar panel is made up of solar cells that are linked in series and parallel to increase voltage and current.A solar cell is a device that converts light energy into electrical energy in photovoltaic energy conversion. Solar cells are generally classified into four generations depending on time and the categories of materials that are used for their fabrication.

7'' Official Raspberry Pi Touch Display 2 The 7" Official Raspberry Pi Touch Display 2 is a versatile touchscreen designed for Raspberry Pi projects. With a high-resolution 720 × 1280 display and support for five-finger touch, it’s perfect for interactive applications like tablets, media systems, and information dashboards. This display integrates seamlessly with Raspberry Pi OS, offering touchscreen drivers and an on-screen keyboard for full functionality without needing a separate keyboard or mouse. Connecting it is simple, requiring only power from the GPIO port and a ribbon cable to the DSI port, compatible with all Raspberry Pi models except the Zero series.

70 x 20 mm Robot Wheel and Tyre for 6mm shaft This is the 7 x 2 cm gear motor robot wheel, These wheels can be used with the motors having 6mm shaft, The diameter of the wheel is 70 mm and the width is 20 mm including the rubber grip as well. These wheels are great for makers, hobby engineers, and anyone who wants to build small car projects. Suitable for running on the ground, good wear resistance, perfect replacement for your kit. These wheels are High-quality PCB FR4 Grade with FPT Certified, easy to mount, durable and cheap. With 6mm hole for the shaft and the screw for fitting making it very easy to mount on motors. check out : Mini Wheel (2.5 cm Dia.) Features: Light weight Durable Smooth surface Applications: Gear motor robot Robot cars used for robots

70X40mm Wheel for Gear Motor | Gear Motor Wheel (7x4cm) This is the 7 x 4 cm gear motor robot wheel, These wheels can be used with the motors having 6mm shaft, The diameter of the wheel is 70 mm and the width is 40 mm including the rubber grip as well. These wheels are great for makers, hobby engineers, and anyone who wants to build small car projects. Suitable for running on the ground, good wear resistance, perfect replacement for your kit. These wheels are High-quality PCB FR4 Grade with FPT Certified, easy to mount, durable and cheap. With 6mm hole for the shaft and the screw for fitting making it very easy to mount on motors. check out : 32mm Mini Car N20 Motor Rubber Small Wheel Features: Light weight Durable Smooth surface Applications: Gear motor robot Robot cars used for robots

74169 IC The 74169 is a digital logic IC that belongs to the 74xx series of integrated circuits. It is a 4-bit binary counter with a synchronous reset, meaning that the counter can be reset to zero at any time using a reset signal. The 74169 has four output lines, one for each bit in the counter, and it increments the count by one each time it receives a pulse on its clock input. It is commonly used in applications where a counter is needed, such as in timing circuits and frequency dividers. check out : 7448 IC Applications: Timing circuits Frequency dividers Pulse generation Digital clocks Automation systems Data acquisition systems check out : CD4028 - BCD to Decimal Decoder IC

74238 IC The 74HC Series 74HC238 decodes three binary weighted address inputs (A0, A1, and A2) to eight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1 and E2 and E3). Every output will be LOW unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '238 ICs and one inverter. The 74238 IC can be used as an eight-output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current-limiting resistors to interface inputs to voltages in excess of VCC. Pinout: Pinout of 74238 IC

7448 IC The 7448 is a digital logic IC that belongs to the 74xx series of integrated circuits. It is a BCD-to-7-segment decoder, which means that it can convert a binary-coded decimal (BCD) input into a pattern of signals that can be used to drive a 7-segment display. The 7448 has four BCD inputs and seven output lines, one for each segment of the 7-segment display. It also has an active-low output line for a decimal point. The 7448 is widely used in applications where a 7-segment display is used to display numerical information. check out : 74169 IC Applications: Digital clocks Digital thermometers Counters Process control displays Data acquisition systems Digital voltmeters

74HC00 - Quad 2-Input NAND Gate IC The 74HC Series 74HC00 IC is a 14-Pin Quad 2-Input NAND Gate IC. This device contains four independent gates each of which performs the logic NAND function. NAND gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs. All devices have high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and the ground. Pinout: Pinout Of 74HC00 IC Input Pins 1, 2, 4, 5, 9, 10, 12, 13 Output Pins 3, 6, 8, 11 Power Supply (VCC) 14 Ground (GND) 7 Applications: AV Receivers Portable Audio Docks Blu-ray Players and Home Theater MP3 Players or Recorders Personal Digital Assistants (PDAs) Power: Telecom or Server AC/DC Supply (Single Controller: Analog and Digital) Solid State Drives (SSDs): Client and Enterprise TVs: LCD, Digital, and High-Definition (HDTV) Tablets: Enterprise Video Analytics: Server Wireless Headsets, Keyboards, and Mice

74HC02 - Quad 2-Input NOR Gate IC The 74HC Series 74HC02 IC is a 14-Pin Quad 2-Input NOR Gate IC. NOR gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs, providing high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and the ground. Pinout: Pinout Of 74HC02 IC Also check 74LS12 NAND Gate IC (Pack of 5) . Which is used for logical decision making and circuits involving conditional operations.