4.5V-5.5V 6-Bit Digital Circuit Clock Kit, Electronic Clock Teaching and Practical Training, Welding and DIY Parts

Descriere 4.5V-5.5V 6-Bit Digital Circuit Clock Kit, Electronic Clock Teaching and Practical Training, Welding and DIY Parts

Features: 1. This is a 24-hour digital circuit clock kit, using CD4518, CD4511, CD4081, CD4013, CD4060 and other chips. The circuit does not contain a microcontroller, so there is no program, and the hours, minutes, and seconds can be calibrated without an alarm function.
2. This kit mainly consists of a second signal generator, a counter, decoding display, and a timing circuit. The second pulse is accurately divided by a high-frequency signal generator to obtain a 1HZ square wave signal, which is more accurate in timing.
3. Can be used for teaching practical training welding, very suitable for DIY enthusiasts.
4. The product is made of high quality material, quality is guaranteed. Stable product performance, long service life.
5. The use of red digital tube, digital clear at a glance.

Note:
This product is a DIY kit. It need soldered and requires some hands- skills.
The black and red cables in the finished product display are not included
Material: PCB+electronic components+acrylic
colour: black+transparent

Package Contents:
1 x circuit board
1 set electronic components (DIY parts)
1 x case