1-Inch LED Digital Display DIY Clock Kit (Blue) – Light-Control MCU Project Set with Casing This DIY LED Digital Clock Kit is an excellent hands-on project for anyone interested in learning how microcontroller-based circuits work. Built around a 51-series MCU, it features a bright 1-inch LED tube display and an automatic light-sensing function that adjusts brightness according to the environment. The kit arrives as individual components, giving learners the opportunity to assemble, solder, and understand every part of the circuit. Created with STEM and STEAM education in mind, this kit helps improve logical thinking, practical assembly skills, and fundamental electronics knowledge. Whether used in a school lab, a maker space, or a home learning setup, it offers a fun and meaningful way to encourage creativity, experimentation, and scientific curiosity. The included housing completes the project with a clean, finished look once assembled. Features: DIY digital clock project featuring a 1-inch LED display for clear time reading. Light-sensing feature ensures suitable brightness in different lighting conditions. Comes as a complete unassembled kit to promote hands-on learning. Strengthens STEM/STEAM concepts such as circuitry, design, and problem-solving. User-friendly build suitable for classrooms, hobbyists, and beginners. Includes a protective enclosure for a neat and durable finish. Includes study instructions to guide the assembly process.

1.3 inch I2C OLED Display Module 4pin Blue Color This is the 1.3-inch blue OLED display module. Using I2C protocols, the display module can communicate with any microcontroller. It has a resolution of 128x64. OLED (Organic Light-Emitting Diode) is a self-lighting technology that consists of a thin, multi-layered organic film sandwiched between an anode and a cathode. OLED, unlike LCD technology, does not require a backlight. This has a wide range of applications and is widely regarded as the ultimate technology for the next generation of flat-panel displays. The basic structure of an display module is made up of organic materials sandwiched between the cathode and the anode, which is made of electric conductive transparent Indium Tin Oxide (ITO). The organic materials combine to form a multi-layered thin film that includes the Hole Transporting Layer (HTL), Emission Layer (EML), and Electron Transporting Layer (ETL) (ETL). By applying the appropriate electric voltage, holes and electrons from the anode and cathode are injected into the EML. Inside the EML, holes, and electrons combine to form excitons, which cause electroluminescence. The key factors that determine the quality of OLED components are the transfer material, emission layer material, and electrode selection. If you want to use this 1.3 inch OLED display module in your Arduino project, that you will need a few essential components like Jumper wires Breadboard Batteries or power supply Also check: Best 0.96” OLED Display Module – 4-Pin, I2C/SPI Compatible Pin Description: GND: Power ground VCC: Power positive SCL: Clock wire SDA: Data wire. Features: Offers a compact yet clear display. Requires only 2 I/O ports for control. Comes pre-configured for SPI protocol Provides detailed and sharp images and text with 128x64 pixels. Uses the I2C protocol for easy and efficient communication with microcontrollers. Compatible with a voltage range of 3.3V to 5V. Uses Organic Light-Emitting Diode technology. Can be easily integrated into Arduino and other microcontroller projects. Check out our wide range of collection of OLED display modules which are reliable, durable, and top-performing displays every time. Applications: Fitness trackers, smartwatches, and other wearable technology. IoT initiatives to show status updates and visualize sensor data. Tools for diagnosis, testers, and portable meters. DIY electronics projects and prototypes for designing unique user interfaces. Medical equipment such blood glucose meters, patient monitoring systems, and pulse oximeters. Other electrical devices. How to Interface with Raspberry Pi: How to Interface with Arduino:

1.5 Inch Water Flow Sensor YF - DN40 The YF-DN40 water flow sensor is a device that is used to measure the flow rate of water. It consists of a turbine-type rotor that is placed in the water stream, and as the water flows past the rotor, it causes the rotor to spin. The flow sensor measures the speed of the rotor and converts it to a flow rate. The sensor has a digital output, which means that it provides a digital signal that can be read by a microcontroller or other host device. The sensor is commonly used in applications such as irrigation systems, water treatment plants, and industrial process control. It is often preferred over other types of flow sensors because it is easy to install and has a low cost. The YF-DN40 sensor is designed to be installed in a pipe with a diameter of 40mm or 1.57 inches.

1.54 inch E-ink Display Module This is an E-Ink display or electronic ink display module, 1.54inch, 200x200 resolution, with an embedded controller, communicating via SPI interface, supports partial refresh. E-Ink display is communicating via SPI interface and it supports partial refresh. As these electronic ink displays have no backlight panels and it doesn’t need a continuous power supply to display the (static data with periodic intervals) data on the screen, The E-Ink display has a great advantage of ultra-low power consumption.

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Description: ABS (aka Acrylonitrile Butadiene Styrene) filament, spooled and ready-to-use for 3D Printing. ABS is the same material used in Lego bricks and is an excellent material for printing strong, temperature resistant, 3D parts.

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1.75mm Black ABS Filament -1Kg The black ABS filament also known as Acrylonitrile Butadiene Styrene filament, is one of the most popular and widely used material for 3D printing purposes. The 1.75mm black ABS filament is the same material used for manufacturing lego bricks and other workimg plastic parts. ABS filamen for 3D printing is an oil based filament and has a higher melting point than PLA. The charchteristic features of the black ABS filament is that they have great impact resistance and toughness. Features of 1.75mm Black ABS Filament -1Kg Material ABS Filament (Acrylonitrile Butadiene Styrene) Colour Black Thickness 1.75mm Weight 1Kg Melting Point of ABS Filament Around 200°C

1.75mm Blue ABS Filament -1Kg The blue ABS filament also known as Acrylonitrile Butadiene Styrene filament, is one of the most popular and widely used material for 3D printing purposes. The 1.75mm blue ABS filament is the same material used for manufacturing lego bricks and other working plastic parts. The blue ABS filament for 3D printing is an oil based filament and has a higher melting point than PLA. The charchteristic features of the blue ABS filament is that they have great impact resistance and toughness. check out : 3mm 100g Blue ABS Filament Features of 1.75mm Blue ABS Filament -1Kg Material ABS Filament (Acrylonitrile Butadiene Styrene) Colour Blue Thickness 1.75mm Weight 1Kg Melting Point of ABS Filament Around 200°C Certification ISO 9001 and ROHS certified