Diy Electronic Alarm ClocksTop 10 Best Model Reviews

Specification: Supply voltage: 5V Shell size: 95*85mm Package includes: 1 Light Controlled Clock Kit 1 x USB cable

Name:WiFi Clock Kit Supply voltage:DC 5V Working current:clock mode about 250mA, maximum current about 500mA (The starting current is large, it is recommended to use a power supply of 2A or above) Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Colour:A:White Shell Material:Plastic Package Contents: 1 * Colorful WiFi Clock Kit(DIY parts, need to weld and assemble by yourself) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Features: This digital clock set features a 99.9% assembly success rate with pre soldered components, combining STEM learning and practical electronics through its 4 digit LED display, temperature monitoring, and power off memory functions. The diyer soldering project includes seven customizable animations, automatic brightness adjustment, and time temperature display, powered by a preset microcontroller for precise measurements and alarm/light control customization. Ideal for electronics enthusiasts, STEM educators, and diyer hobbyists seeking hands on soldering practice or educational tools, this set serves both functional and decorative purposes in workshops or classrooms. Display real time temperature and clock data in homes, offices, or labs while showcasing soldering skills through its acrylic casing – a functional art piece blending technology and craftsmanship. Pre programmed with plugs and play functionality, this electronics learning set simplifies circuit assembly while teaching cores principles like component recognition, PCB soldering, and microcontroller applications. Specifications: Component:ABS,Metal Number of digits: 4 digits Power supply type: USB Color:Red,Blue,Green Size:Approx.81mm/3.19''x81mm/3.19'' Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Electronic Clock

Features: * Brand new and high quality * Made of high quality materials, * Equipped with 4 LED modules, bringing endless assembly fun. It can also help you learn more electronics expertise. DIY electronic clock can display time, date and temperature, which is beautiful and practical. * Widely used in schools to help students learn basic mechanical and electronic skills. Through the analysis of circuits, understand the working principle of circuits, learn and train electronic skills, and welding training. * The brightness can be set to automatically adjust, you can set your favorite color or automatically change the color. This can better fit into your daily life. * The 4-digit electronic clock can also accurately measure temperature. 5V DC power supply, with power-off memory and alarm functions, and contains 3 adjustable music tracks to meet your different needs. * With this digital clock DIY kit, you can make a beautiful clock yourself. Specification: Material: plastic + metal Color (optional): Multicolor, Green, Red, Blue, White, Pink, Orange Power supply: 1*CR1220 button battery (not included) Size: 11.5*4*3.2 cm/4.53*1.57*1.26 inches Package Included: 1 x clock kit Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.

Features: This digital clock set features a 99.9% assembly success rate with pre soldered components, combining STEM learning and practical electronics through its 4 digit LED display, temperature monitoring, and power off memory functions. The diyer soldering project includes seven customizable animations, automatic brightness adjustment, and time temperature display, powered by a preset microcontroller for precise measurements and alarm/light control customization. Ideal for electronics enthusiasts, STEM educators, and diyer hobbyists seeking hands on soldering practice or educational tools, this set serves both functional and decorative purposes in workshops or classrooms. Display real time temperature and clock data in homes, offices, or labs while showcasing soldering skills through its acrylic casing – a functional art piece blending technology and craftsmanship. Pre programmed with plugs and play functionality, this electronics learning set simplifies circuit assembly while teaching cores principles like component recognition, PCB soldering, and microcontroller applications. Specifications: Component:ABS,Metal Number of digits: 4 digits Power supply type: USB Color:Red,Blue,Green Size:Approx.81mm/3.19''x81mm/3.19'' Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Electronic Clock

Features: 1Mobile APP control support And-roid and|○S system supports remote firmware upgrade. 2. After the APP is successfully paired, the for time zone will be automatically sent to the product, and the current for time zone can be set +The for time format is 12/24 hour system. 3. Use 0.8 inch digital tube, for time + date + 6 groups of alarm clock + 8 levels of brightness adjustment. 4. Equipped with global for time zone, no matter where you are in any country, it is consistent with the for time of your own country.Automatic network for time synchronization once every 1 hour, as long as the network is continuously connected, it will for always keep track of where you are.The measured error of national or regional for time synchronization is generally within 1 second (mainly due to network delaycause 5 Equipped with a high-precision clock chip, with its own memory battery, when there is no network or no supplyIn the for case of electricity, it can ensure the accuracy of travel for time to the greatest extent. Package Includes: 1 Pcs wifi for time clock. Specifications: Material: ABS Color: blue/green/white Size: 8x8x3cm note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

1. Multi functional Electric clock, which can set date/week/time/alarm clock/temperature 2. A digital clock controlled by a microcontroller with a supply voltage of 5V DC 3. Using a dedicated timing chip DS1302, it can display hours, minutes, seconds, months, days, and weeks. With temperature measurement, music alarm clock, hour reminder, and brightness control 4. Four digit Nixie tube, control adjustment button, memory battery, all functions are realized by two user keys 5. Paired with a USB to DC power cord, it is easy to use. There are four melodies to choose from for alarm music. Name:Multifunctional Digital Clock Power supply voltage:DC 5V MCU program:The program has been burned into the microcontroller Function:Display of time on month, day, and week, alarm function, temperature measurement, hour reminder, brightness control, power outage memory Usage:Desktop art accessories for home, school, and company use. Loose parts are used for electronic enthusiasts and practical training kits in universities and colleges. Type:A:Green font Colour:Green & Transparent Material:PCB+electronic components+acrylic Package Contents: 1 * Electronic Clock DIY Kit 1 * Transparent Case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

⏰【Light-controlled Temperature Clock Kit】: The practical soldering kit are used to installed to a 4-Digit Digital Light-controlled Temperature LED Electronic Clock. Which can display current date, time, temperature in the real time, 4 optional alarm clock music. User can set alarm as your needs. This diy electric kit is widely used in schools to help students learn basic mechanical and electronic skills. Highly recommended to practice soldering skills enjoyably for you. ⏰【Functions & Features】: Plug in and use. The clock display brightness can be set to automatically adjust, or you can manually adjust the brightness. With power-off memory and alarm clock function, the alarm clock can be turned on or off by yourself and contains 4 music adjustable. The 4-digit digital electronic clock can also accurately measure temperature. Please note that for the first use, the temperature needs to be calibrated. ⏰【Great School Science Project】: Electronic soldering project kit for soldering practice and also suitable for family education. Not only to improve your soldering skills, you will also will be more familiar with electronic components and learn more interesting electronics things. But please note, this diy soldering kit requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability. The finished project can also be used as desktop art accessories. ⏰【Easy Assembly】: In addition to teaching basic mechanical and electronic principles, the led clock kit is easy to build and the principle is simple. The connection that was clearly mapped and labeled on the board. The diy soldering project is often used to teach basic soldering skills. A great first diy electronics kit for any STEM student. The soldering practice kits are also suitable for DIY electronics enthusiasts and can be used as school education practice kits. ⏰【Installation Manual】: The package comes with a paper instruction manual, you can scan the QR code and download the PDF installation document to introduce the soldering method of each component. Or you can download the User Manual on the page at Product Guides and Documents.

note: With battery Slight color difference or difference in kind, please do not mind, does not affect the use, thank you! Material: plastic colour: blue Package Contents: 1 x DIY Clock Soldering Project Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

USA Seller, Ship Fast! Digital Alarm Clock: An ideal digital clock DIY kit for electronics enthusiasts. Transparent case helps you control real-time situations. Easy to install, the stylish design makes it very suitable for desk or bedrooms Large Display: Automatic display of time, temperature and date. The large LED screen displays large fonts, which is very easy to confirm the display time. As is known, the simpler it is, the more reliable Easy Operation: Supports a large 4-digit LED display. The user-friendly designed luminous function allows you to see the time clearly at night and does not need to turn on the lights Adjustable Brightness: With light control, the clock will automatically be brighter in the daytime than at night. We take into account the various requires of different people about light and try not to interfere with anyone's sleep Modern Decoration: Alarm function and timer function will work normally. The sleek and modern design also works for a great clock for office but also a good room decoration.