3-In-1 ACEBOTT ESP32 STEM School Smart Home Education Kit - Level 1 QE023 The ACEBOTT STEM School Smart Home Kit Education Solution Series with Teaching Resource for Arduino/ESP32 is ideal for children aged 8 and up who want to learn programming and electronics. It uses the ESP32 controller board to make it simple for beginners to start coding. With this kit, kids can build and explore smart home projects like smart lights, entertainment systems, and temperature control. It’s a fun way to learn and get creative. The kit also comes with a clear, step-by-step guide and 90 minutes of helpful teaching materials. Made from safe, eco-friendly plywood, it’s easy to put together and can even be colored for a personal touch. It’s a great choice for schools or as a special gift for young learners, helping them develop important skills while having fun. Click Here to download Tutorials

3-in-1 Creepy Crawlers DIY Solar Activity Kit for Kids Introducing the 3-in-1 Creepy Crawlers DIY Solar Activity Kit for Kids! Engage your little one's imagination with this innovative set that combines playful toys with valuable learning experiences. As a parent, you'll love watching your child explore the wonders of solar power through interactive play. With no batteries required, these solar-powered critters are both environmentally friendly and wallet-friendly. Your child will delight in watching their creations come to life under the power of the sun, learning about renewable energy in a hands-on way. This kit offers three exciting options: a vibrating black cockroach, a crawling spider, and a creeping gecko. Each activity provides opportunities for DIY assembly, encouraging your child to develop essential skills like problem-solving and creativity. Plus, the detailed graphic installation instructions make assembly a breeze for both kids and adults. Not only are these kits a blast to play with, but they also serve as valuable teaching tools. Use them to initiate conversations about solar energy and sustainability, igniting your child's curiosity about the world around them. Whether you're searching for a unique gift or a fun activity to enjoy with your child, the 3-in-1 Creepy Crawlers DIY Solar Activity Kit is sure to impress. Order yours today and let the learning adventures begin!

3-in-1 Smart Sports Kit for VinciBot - Educational STEM Kit for Kids Check out the Matatalab VinciBot 3-in-1 Smart Sports Kit! This fun STEM educational toy is all about learning robotics and programming while having a blast. Your child can dive into exciting sports like football, track and field, and basketball, all while exploring coding, AI, and machine learning. This coding robot kit is great for kids who want to start learning programming. It lets them control a robot during fun sports challenges, making learning interactive and enjoyable. With this kit, your child will develop important skills like critical thinking and problem-solving. Get the VinciBot Smart Sports Kit and let your child explore a fun way to learn and play! Features: Play Football, Track and Field, and Basketball with VinciBot. Learn robotics, programming, and IoT for a full STEM experience. Control VinciBot and explore robotics basics. Customize VinciBot for creative challenges. Introduce kids to machine learning and AI. Connect to the Internet of Things for immersive learning. Great for classes, coding clubs, and robotics competitions!

3-State Octal Bus Transceiver IC - 74HC245 The 74HC Series 74HC245 octal bus transceivers are designed for asynchronous two-way communication between data buses. The control function implementation minimizes external timing requirements. The device allows data transmission from the A Bus to the B Bus or from the B Bus to the A Bus depending upon the logic level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated. Pinout: Pinout Of 74HC245 IC Pin Number Pin Name Description 1 Direction Control (DIR) This pin decides the direction of the Data. 2 to 9 Data Input/output (A0-A7) These 8 pins can be used as 8-bit Input or 8-bit Output pins based on the state of DIR pin 10 Ground (GND) Connected to the ground of the system 11 to 18 Data Input/output (B0-B7) These 8 pins can be used as 8-bit Input or 8-bit Output pins based on the state of DIR pin 19 Output Enable (OE) Active Low pin – Used to Enable/Disable Input 20 Supply Voltage (Vcc) Differential Analog input +. Connect to ADC input

3-State Output Octal D-Type Flip-Flop IC - 74HC374 The 74HC Series 74HC374 is a 20 Pin 3-State output Octal D-Type Flip-Flop IC having 2V to 6V Operating Voltage range with 7.8mA output current and high noise immunity. It has the ability to drive  15  LS-TTL  loads.  Due to the large output drive capability and the 3-STATE feature, these devices are ideally suited for interfacing with bus lines in a bus organized system. The eight edge-triggered flip-flops enter data into their registers on the LOW to HIGH transition of the clock (CP). The output-enable (OE) controls the 3-state outputs and is independent of the register operation. When OE is HIGH, the outputs are in the high-impedance state. Pinout: Pinout of 74HC374 IC

3.2 inch TFT LCD Resistive Touch Screen Panel with SPI Interface for Arduino Mega The 3.2?? TFT LCD Touch Display has been fully assembled, tested, and is ready to use. Install the TFT display without any wiring or soldering! Simply plug it in and load a library; you'll be up and running in less than 10 minutes! It works best with any traditional Arduino ATMEGA328 board. So add a beautiful large touchscreen display shield with a built-in microSD card connection to your Arduino project. This TFT display is large (3.2?? diagonal), bright (4 white LED backlights), and colorful (262,000 different shades)! The TFT display has 320x240 pixels and individual pixel control. It has significantly higher resolution than a black and white 128x64 display. As an added bonus, this display includes a resistive touchscreen, allowing you to detect finger presses anywhere on the screen. Features: 3.2? diagonal LCD TFT display, with bright 4 white-LED backlights, default state: on It can control the backlight to connect the transistor to a digital pin 240×320 Pixels, with colorful and 18-bit, 262,000 different kinds of shade 4-wire resistive touchscreen 8-bit digital interface, plus 4 control lines Applications: Custom Control Panels: Ideal for creating user interfaces for home automation systems, industrial control systems, and other custom control applications. DIY Electronics Projects: Perfect for hobbyists and makers working on various Arduino or Raspberry Pi projects. Educational Devices: Useful in educational kits and projects to teach students about electronics and programming. Portable Devices: Can be used in portable devices like handheld gaming consoles or portable media players. Medical Devices: Suitable for small medical devices that require a touch interface for user interaction. Internet of Things (IoT) Devices: Great for IoT applications where a small, interactive display is needed

3.2inch Raspberry Pi Touch Screen The 3.2inch standard display, support HDMI input, refresh rate of 60FPS or more. It has a physical resolution 320*240. It can be used as display for raspberry pi , with touch control function (need to install touch drive). It also can be used as a computer monitor, TV box, PSP and other standard HDMI output device (without touch function). The 3.2 inch display module is compatible and can be inserted directly into all versions of raspberry pi board (raspberry pi, 1 generation B and Zero, HDMI line). This 3.2 Inch TFT LCD display is an alternative solution for Raspberry Pi compatible HDMI displays; the 3.2 inches Resistive TFT Touch Screen Display communicates with the main processor via SPI Protocol (serial peripheral interface). This display can be directly connected to the GPIO pins and does not require an external power source. check out : 2.4inch Raspberry Pi Display Hat - 4D Systems Features: 320 × 240 resolution, support touch Compatible with any version of the raspberry pi Provide driver (can be used directly for custom Raspbian / Ubuntu system) Comes with three buttons for easy application Shen Jin process, uncompromising attention to detail Designed for Raspberry Pi Model B/B+, easy to use Compatible with Raspberry Pi A+,B,B+/2. Supports Raspbian system, enables your system to Play videos (supports multi formats, MP4 and so on) Take photos by touching Support software keyboard (system interaction without keyboard/mouse)

3.3k Ohm Resistor - (Pack of 10) The 3.3k 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. Resistor Colour Code:

3.3V Small Piezo Buzzer This is a 3.3V buzzer - a piezoelectric audio signalling device. It can be easily used with 9v Battery or any other Microcontroller. The items Listed here are for Hobby Electronics /DIY activities. The product is really good quality at all working and of high stability. The shell is of great strength and can protect the internal structure well. read our blog explaining How to use a Buzzer with Arduino , which provides a comprehensive guide on incorporating a buzzer into Arduino projects. It covers the basics of what a buzzer is, and how it works with Arduino. Features: Voltage: Operates at 3.3 volts. Type: Piezo buzzer. Sound Output: Produces a loud sound, ideal for alarms and notifications. Power Consumption: Low power consumption, making it efficient for battery-operated projects. Size: Compact and small, easy to integrate into various projects. Durability: Designed to be durable and reliable for long-term use. Applications: Suitable for electronic projects, alarms, timers, and other devices requiring an audible alert. Applications: Alarms: Used in security systems, fire alarms, and other alert systems. Timers: Integrated into kitchen timers, countdown timers, and other timing devices. Electronic Projects: Ideal for DIY electronics, Arduino projects, and educational kits. Notifications: Used in devices that require audible alerts, such as doorbells and reminder systems. Toys: Incorporated into electronic toys to produce sound effects. Medical Devices: Used in medical equipment for alerts and notifications. Automotive: Employed in car alarms and other vehicle alert systems.

3.5 RPM DC Geared Motor This is the 3.5RPM 12V geared Motor, these motors are simple DC Motors featuring gears for the shaft for obtaining the optimal performance characteristics. They are known as Center Shaft DC Geared Motors because their shaft extends through the centre of their gearbox assembly. These standard size DC Motors are very easy to use. Also, you don’t have to spend a lot of money to control motors with an Arduino or compatible board . TheL298N H-bridge module with onboard voltage regulator motor driver can be used with this motor that has a voltage of between 5 and 35V DC. This DC Motor – 3.5RPM – 12Volts can be used in all-terrain robots and a variety of robotic applications. These motors have a 3 mm threaded drill hole in the middle of the shaft thus making it simple to connect it to the wheels or any other mechanical assembly. Nut and threads on the shaft to easily connect and internally threaded shaft for easily connecting it to the wheels. These DC Geared motors with robust metal/Plastic gearbox for heavy-duty applications, and ideally suited for robotics and industrial applications. Applications: Toy cars Windmill projects Basic Electronics projects