Best Diy Electronic Alarm Clocks

More on DIY Electronic Kit Digital RGB Colorful LED Alarm Clock Suite 4Digit Date...

IoT-Enabled Time Synchronization & Customizability: Adopts an ESP8266 module to automatically update the time via WiFi, ensuring accurate time synchronization. The display color and brightness of the clock are adjustable, offering high/medium/low/adaptive brightness and randomly changing color for personalized aesthetics and viewing comfort. Versatile Display & Functional Features: Equipped with a digital display, you can see the time, date, day of the week, and temperature clearly at a glance. Supports switching between 12-hour and 24-hour formats. Features three customizable alarm clocks and four selectable alarm tones, enhancing practicality and personalization. Energy Efficiency & Convenience: Operates on a low-voltage 5VDC powersupply with an average current draw of 250mA, supporting maximum 500mA during startup. The clock's USB powersupply makes it portable and easy to use anywhere with a power source. DIY Assembly & Teaching Value: It is a hands-on DIY kit that requires soldering and assembly. The elements on the front side of the board are already soldered and only the elements on the back side of the board need to be soldered. Perfect for electronics enthusiasts and teaching purposes, fostering technical skills and understanding of circuit board elements. 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.

More on MiOYOOW Robot DIY Digital Clock Kit, 4-Digit Robotic Alarm Clock Soldering...

• ⏰【4-bit Digital Clock Kit】：Once soldered, the kit becomes a robot-shaped electronic clock that displays time, year, month, day of the week, temperature. It's not just a soldering exercise kit—it's a practical desktop clock that lets you set alarms and reminders. This kit blends educational value with everyday convenience. Whether you're looking to learn electronics or need a stylish addition to your workspace, this robot alarm clock kit ticks all the boxes.
• ⏰【School Soldering Training Kit】：This soldering diy kit can be used in school science, STEM, technology, and design courses to teach some electronics knowledge and to help students learn, think, and explore, also suitable for family education. Not only to improve their soldering skills, they will also will be more familiar with electronic components and learn more interesting electronics things.
• ⏰【Features & Functions】：4 bit red digital display that ensures clear visibility even from a distance. The alarm is sufficiently loud, ensuring you never miss important moments. Two keys can switch the display and adjust the value at will, easy to operate. The robot-inspired design adds a playful twist, making this soldering project kit a hit not only among teens but also adults with an interest in electronics and robotics.
• ⏰【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. A great first diy electronics kit for any STEM student. But please note, this diy soldering kit requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability.
• ⏰【Paper Installation Manual】：Comes with an exquisite paper installation manual which will guide you how to build up this electronic clock step by step, ensuring a fun and educational experience for everyone. Discover the joy of hands-on learning with your family as you build a robot clock together! The finished project can also be used as desktop art accessories.

More on DIY RGB Clock Soldering Kit, Colorful 4-Digit Digital Clock Kit, DIY...

• 【Colorful Digital Clock Kit】 The finished product of the soldering kit is a colorful RGB clock with cool appearance, colorful digital display and larger size than regular clock kits. Excellent gift for beginners, DIYers and students.
• 【Multifunctional Alarm Clock】 The 4-digit digital clock can display time/ date /temperature. Also, it has light control, memory, alarm clock function, four alarm clock music options. Colorful RGB display, random color display can be set or specified color display. 6.5*1.97*0.8 inch large size clock. The temperature needs to be calibrated for the first use.
• 【Easy Assembly for Beginners】 This diy soldering kit is simple in principle, the pads are easy to solder and the housing is easy to assemble. And we will provide detailed instructions, so that beginners can successfully finish it.
• 【Wide Applications】 The electronic digital clock kit can be used for school students learning soldering skills, electronic principles, experiments, also suitable for people who love and want to learn soldering. The finished alarm clock is a great and meaningful gift for your children, family and friends.
• 【Great Service】 We focus more on customer experience and product quality. And we are also very concerned about the fun of the kit, the ease of assembly, as well as the appearance of the finished product and the quality of the components. Any problems, please contact us, and larger quantities have better prices, welcome to request a quote.

More on Gikfun 4-Digit LED Electronic Alarm Clock DIY Kits with Acrylic Shell...

• 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, Alarm clock music.
• The diy electronic clock can display Time, Date (year, month, day, week), Temperature. The 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.
• 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.
• This diy electric kit is widely used in schools to help students learn basic mechanical and electronic skills. 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.

More on Soldering Practice Kit,4-Digit Digital Alarm Clock Kit with RGB Colorful...

• 【DIY Clock Soldering Kit】This diy clock soldering kit can display the time,date,week and temperature. The alarm can remind you not to miss important moments. There are 4 beautiful alarm sounds for you to choose,which allow you to start a day with relaxing musics. Light-controlled automatic brightness and 3-speed manual brightness ensure you can identify the number clearly in any environment. After completing,you can develop soldering ability and get a practical clock decoration.
• 【Functions and Features】This soldering kit has a bright blue shell, which will be a highlight to your home style;RGB color digital tube has 4 display modes and 27 colors for you to choose. Its unique visual experience can bring vitality life. Additionally,the large screen allows you to identify the time easily at a certain distance. More important,this clock kit can set three independent alarms to meet the needs of everyone in your family,and you can choose 24H/12H display.
• 【Teaching practical Training】This diy electronic kit is suitablel for widespread use in schools to improve students' soldering skills and train basic mechanical abilities. It can not only exercise the soldering ability,but also strengthen the consolidation of electronic knowledge and the understand of soldering concept,and it is highly recommended educational organizations to buy for students.
• 【User-friendly to Install】The SMD LED had soldered so that soldering process become easier. With a straightforward installation process taking approximately forty minutes and the circuit board is marked accurately and clearly, the through-hole installation is convenient,I believe that it will be a very good choice for beginners,and we also have professional technical support for you.
• 【Paper manual】This diy alarm clock soldering project kit comes with detailed installation tutorials and schematics,it ensures a relaxing assembly process. Each step is clearly explained, accompanied by schematics and accessory descriptions. Tailored for soldering enthusiasts,the aims to give you a pleasant experience during the process and inprove the soldering ability.

More on ISolderStore Soldering Practice Kits 4 Digital DIY Clock Kits Color...

• 【Electronic Clock Kit】: After assembled, you will get a 4 Digital DIY Clock. Functions : Human voice clock, Alarm function; Automatic photosensitive, Temperature, date and week display, Night light, Multiple display modes.
• 【With English Installation Instructions】: The kit comes with english installation instructions, you can also scan the QR code on the product to download the detailed installation guide. This kit may be tricky to assemble but if you take your time and follow the guide, it can generally be assembled easily. If it can't work after soldering, please contact us for support.
• 【Easy Assemble and Use】: The circuit board has mesh holes so that the outside can be easily seen from the inside. And the LEDs on the circuit board shine outwards and do not irradiate the eyes, has no impact on vision at all. The sensitivity is adjustable, if you find your light up glasses not responsive to sound, pls try to adjust the button.
• 【Party Supplies for Kids & Adult】: Need 2pcs 12V 23A Batteries, the finished project is suitable for parties, shows, rave concerts and festivals. Children under the age of 14 need to be installed and used it under the supervision of an adult.
• 【Perfect After-Sale Service】: Please read the User Manual before installing. If any components are missing, please contact us for replacements.

More on MiOYOOW Soldering Practice Kit, 4-digit RGB Colorful LED Digital Clock Kit...

• ⏰【DIY Digital Clock Kit】: The practical soldering kit are used to installed to a 4-Digit colorful LED Electronic Clock. Which can display current date, time, temperature in the real time, Alarm clock music. Electronic soldering project kit is not only to improve your soldering skills, you will also will be more familiar with electronic components and learn more interesting electronics things. The finished project can also be used as desktop art accessories.
• ⏰【Why Choose MIOYOOW Clock Kit】: 12H/24H, ℃/℉ can be switched at will, meet your different needs. With a 1.36-inch digital tube, the screen display remains clear even from a distance. Colorful RGB LED, you can set the desired color according to your preference, or display it randomly. 3 sets of alarm Settings, support to ring every day/Monday to Friday/Monday to Saturday, you do not need to set the alarm repeatedly. 2 adjustment buttons for addition and subtraction greatly increase convenience.
• ⏰【Functions & Features】: The diy electronic clock can display Time, Date (year, month, day, week), Temperature. The 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, never let you miss any important moment. The 4-digit digital electronic clock can also accurately measure temperature.
• ⏰【Easy Assembly】: The LED board has been pre-soldered, you only need to solder a few electronic components. The connection that was clearly mapped and labeled on the PCB board, the led clock kit is easy to build and the principle is simple. A great first diy electronics kit for any STEM students, can be used as school education practice kits. But please note, this diy soldering kit requires certain foundation of basic electronic theoretical knowledge and soldering and hands-on ability.
• ⏰【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 Amazon page at Product Guides and Documents.

More on DIY Electronic Clock kit 4 Digital Tube Green LED time Week Temperature Date...

• DIY soldering clock kit with 4 digital green LED, can set for clock,time, temperature, date, week display, 3 kinds display mode: time-temperature; time-date-week;time-temperature-date-week.
• Time display mode:12/24H,can set the whole daytime prompt,default 7:00-21:00.With clock correction function to improve clock accuracy.
• The clock can set 3-way alarm, and the alarm can be set to work from Monday to Friday. Temperature display can be set in Celsius or Fahrenheit, with three built-in music (To Alice, Ode to Joy, Spanish Matador).Adjustable brightness, you can also set the automatic brightness.
• Single chip microcomputer:IAP15W413AS or STC8G1K17,Clock IC:DS1302.5ppm high-precision crystal oscillator, plus time error correction function, constitute a high-precision clock.
• Tutorials: Package includes paper instructions and web page with step-by-step soldering pictures and videos. Low soldering difficulty by using direct plug components.widely used in schools to help students learn basic mechanical and electronic skills.Through the analysis of the circuit, understand the working principle of the circuit, learn to train electronic skills, welding training.

More on DIY Digital Electronic Clock Kit 2.4G WIFI Alarm Clock Kit Soldering Practice...

Features: Three interfaces switches in turn, displaying time, temperature, humidity, date, week, and weather forecast. Equipped with OLED display screen, the display is bright. Equipped with WIFI timing module, support 2.4G WIFI networking, update. With the setting button, connect WIFI for city positioning Setting. Cute shape, mini lightweight, easy to carry, very suitable for DIY assembly enthusiasts. Specifications: Material:PCB,Acrylic Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color. Package includes: 1Set Electronic Clock DIY Kit

More on Gikfun Colorful Digital LED Electronic Alarm Clock DIY Kits Soldering...

Gikfun Colorful Digital LED Electronic Alarm Clock DIY Kits Soldering Practice Learning Project EK1973 Gikfun Inc focus on electronic design, development and marketing of Arduino. We'd like to receive your valuable suggestions for our products and make your idea come true. - This DIY assemble kits is equipped with 4 digits LED module, it's fun to build and also help you learn more professional knowledge about electronics. - The diy electronic clock can display Time, Date, Temperature. The brightness can be set to automatically adjust, You can set your favorite color, you can also automatically change color. - With power-off memory and alarm clock function, and contains 3 music adjustable. The 4- digit digital electronic clock can also accurately measure temperature. - 5V DC power supply, - Please note,this soldering kit requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability. - - - - Brand: Gikfun - Color: Multicolor - Display Type: Digital - Style: English - :

More on Electronic DIY table clock set,Modes Alarm Clock Led Clock Kit Diy Table...

LED Electronic Clock Kit Four Light Control Modes Alarm Clock Time Error Correction Function Soldering Practice DIY Set Multi-Color Optional Because product itself generates heat, will affect accuracy of temperature measurement, greater brightness, greater impact). This product is a DIY kit, with complete accessories, you need to weld and assemble it by yourself. Includes a passive buzzer for playback, a thermistor for sensing ambient temperature, and a photoresistor for automatic brightness adjustment. Used for learning and understanding manufacturing principle of digital tubes, suitable for electronics enthusiasts, etc. A total of 4 adjustable brightness modes are designed. adaptive brightness mode, low brightness mode, medium brightness mode, and high brightness mode can be adjusted according to your usage needs. In adaptive brightness mode, brightness of clock automatically changes according to ambient light intensity. (1) time display only; (2) cyclic display of time and temperature; (3) cyclic display of time, date, and week; (4) cyclic display of time, temperature, date, and weekday. 12/24-hour system can be switched, with time error compensation function. red, green, blue, and pinkcolor. Three sets of independent alarms, four alarms to choose from. All support daily ringing, Monday to Friday ringing, Monday to Saturday ringing to meet different needs. With alarm function (can be closed). A LED clock DIY set for you to weld an electronic clock of your own. Using high-brightness LEDs, display size is larger and clearer. 4 brightness modes and a variety of display modes can be set. Support for measuring and displaying current temperature, and with temperature correction, and temperature unit switching function. Three sets of independent alarm times and four sets of alarm songs can be selected. All support daily ringing, Monday to Friday ringing, and Monday to Sunday ringing, to meet different needs. With failure memory time and error correction function. Convenient to learn and understand production principle of digital tubes, suitable for electronic enthusiasts. Specifications: Item size: 165 * 50 * 21mm / 6.50 * 1.97 * 0.83in Item weight: 112g / 3.95ounce Battery: 1 * CR1220 button battery for failure memory (NOT included) supplying: USB 5V Material: printed circuit board+elements+plastics Name: Clock DIY Kit LED Color: red, green, blue, and pinkcolor (optional) Package weight: 120g / 4.23ounce Package size: 165 * 80 * 50mm / 6.50 * 3.15 * 1.97in Packing List: 1 * Clock DIY Kit

More on Gikfun 4-Digit LED Electronic Alarm Clock DIY Kits with Acrylic Shell...

Gikfun 4-Digit LED Electronic Alarm Clock DIY Kits with Acrylic Shell Soldering Practice Learning Project EK1985-US This diy electric kit is widely used in schools to help students learn basic mechanical and electronic skills. 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. - 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, Alarm clock music. - The diy electronic clock can display Time, Date (year, month, day, week), Temperature. The 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. - 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. - This diy electric kit is widely used in schools to help students learn basic mechanical and electronic skills. 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. - - - - : - : - : - : - :

More on DIY pure handmade LED night light creative digital alarm clock

The style of brown shell exudes retro elegance, suitable for retro European style home; Different colors and design details can complement a variety of home styles such as simple modern style.

More on HESITONE Wifi for Time Service Clock Automatic Clock DIY Digital Electronic...

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!

More on Hands DIY Kids Alarm Clock LED Digital Clock 7 Color Changing Night Light...

Specification: Product Name: Kids Alarm Clock Material: Pp Size: 9.5 X 9.5 X 9 Cm/3.74 X 3.74 X 3.54 Inch Led Display Diameter: 5 Cm/1.97 Inch Battery Type: 3*Aaa Battery (Not Included In Delivery) Notes: 1.Due To The Difference Between Different Monitors, The Picture May Not Reflect The Actual Color Of The Item. 2.Please Allow Slight Dimension Difference Due To Different Manual Measurement. Thank You For Your Understanding. Package Including: 1 X Alarm Clock

More on 4-digit DIY Digital LED Clock Kit Auto Display Time/Temperature Electronic...

4-digit DIY Digital LED Clock Kit Auto Display Time/Temperature Electronic DIY Kit Clock - Blue Features: An ideal digital clock DIY kit for electronics enthusiasts. Easy to install. Automatic display of time, temperature and date. With light control, the clock will automatically be brighter in the daytime than at night. Supports a large 4-digit LED display. With the power cord, charging is very convenient. Alarm function and timer function will work normally. Transparent case helps you control real-time situations. Specification: Product type: Electronic DIY Kit Clock Material: ABS Display: 4-digit LED Display color: Blue, green, white, red for your choice Power supply: 2 * CR1220 button cells( not included) Installation difficulty: Easy PCB size: approx. 9.5 * 3.5 cm/ 3.7 * 1.4 in Package size: approx. 12.5 * 8.5 * 4 cm/ 4.92 * 3.35 * 1.6 in Package weight: 116g/ 4.11oz Package List: 1 * Electronic DIY Kit Clock

More on Electronic DIY table clock set,Alarm Clock Time Modes Alarm Clock Diy Set...

LED Electronic Clock Kit Four Light Control Modes Alarm Clock Time Error Correction Function Soldering Practice DIY Set Multi-Color Optional This product is a DIY kit, with complete accessories, you need to weld and assemble it by yourself. Includes a passive buzzer for playback, a thermistor for sensing ambient temperature, and a photoresistor for automatic brightness adjustment. Used for learning and understanding manufacturing principle of digital tubes, suitable for electronics enthusiasts, etc. (1) time display only; (2) cyclic display of time and temperature; (3) cyclic display of time, date, and week; (4) cyclic display of time, temperature, date, and weekday. 12/24-hour system can be switched, with time error compensation function. red, green, blue, and pinkcolor. Because product itself generates heat, will affect accuracy of temperature measurement, greater brightness, greater impact). A total of 4 adjustable brightness modes are designed. adaptive brightness mode, low brightness mode, medium brightness mode, and high brightness mode can be adjusted according to your usage needs. In adaptive brightness mode, brightness of clock automatically changes according to ambient light intensity. Three sets of independent alarms, four alarms to choose from. All support daily ringing, Monday to Friday ringing, Monday to Saturday ringing to meet different needs. With alarm function (can be closed). A LED clock DIY set for you to weld an electronic clock of your own. Using high-brightness LEDs, display size is larger and clearer. 4 brightness modes and a variety of display modes can be set. Support for measuring and displaying current temperature, and with temperature correction, and temperature unit switching function. Three sets of independent alarm times and four sets of alarm songs can be selected. All support daily ringing, Monday to Friday ringing, and Monday to Sunday ringing, to meet different needs. With failure memory time and error correction function. Convenient to learn and understand production principle of digital tubes, suitable for electronic enthusiasts. Specifications: Name: Clock DIY Kit Item weight: 112g / 3.95ounce supplying: USB 5V Package weight: 120g / 4.23ounce Material: printed circuit board+elements+plastics Item size: 165 * 50 * 21mm / 6.50 * 1.97 * 0.83in LED Color: red, green, blue, and pinkcolor (optional) Battery: 1 * CR1220 button battery for failure memory (NOT included) Package size: 165 * 80 * 50mm / 6.50 * 3.15 * 1.97in Packing List: 1 * Clock DIY Kit