1.Introduction:
TJ-56-513B is a Heart Shaped Rotating Led 4Bit Digital Electronic Clock DIY Kit.

It will display current date, time, temperature in the real time, hourly reminder, alarm clock music and led animation. User can set alarm as your needs.It is easy to operate, beautiful design, very suitable for home or office environment.

2.Feature:

• 【LED Heart Shaped Clock Kit】: The DIY electronic kits are used to installed to a Heart Shaped Rotating Led 4 Bit Digital Electronic Clock. Which can display current date, time, temperature in the real time, Alarm clock music. User can set alarm as your needs. This diy soldering kit is widely used in schools to help students learn basic mechanical and electronic skills. It's a great solder practice kit. Highly recommended to practice soldering skills enjoyably for you and your family.

• 【Great School Science Project】: Improve your soldering skills and learn more about electronic components with ICStation Electronic Soldering Kit! This kit is perfect for school science projects or family education. It's a fun and practical way to get hands-on experience in electronics while enhancing your knowledge of interesting electronic things. Start practicing today!

• 【Heartwarming Handmade Gift】 Boasting 12 captivating LED animation effects, the final product doubles up as an exquisite piece of desktop art and a stylish accessory for homes, schools, or offices. The charming heart-shaped design of this clock kit makes it an excellent choice as a thoughtful gift for occasions such as Valentine's Day, Father's Day, Christmas, and New Year's Day.

• 【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. No programming is required. But please note, this soldering kit requires certain foundation of basic electronic theoretical knowledge and soldering ability.

• 【Functions & Features】: The 4-digit diy electronic clock can display Time, Date (year, month, day, week). It can also accurately measure temperature. Please note that for the first use, the temperature needs to be calibrated. 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 alarm clock music, the volume can be adjusted.

3.Parameter:
1>.Item name: TJ-56-513B Heart Shaped Rotating Led 4Bit Digital Electronic Clock DIY Kit
2>.Model:TJ-56-513B
3>.Work voltage:DC 5V
4>.Display color:Red
5>.Work Temperature:-20℃~85℃
6>.Work Humidity:0%~95%RH
7>.Size(Installed):100*90*13mm

4.Main Function:
1>.Display time: Hour, Minute, Second.
2>.Display date: Year, Month, Day.
3>.Display Week.
4>.Display current temperature in Celsius.
5>.Adjustable alarm clock music: 4 music.
6>.Hourly Reminder
7>.Automatic brightness adjustment.
8>.Adjustable volume.
9>.Set LED display mode.
10>.Calibration temperature display value.

5.Components List:


6. Installation Steps (including circuit and clock setting methods)
Please download the following user manual for more details.