DC 5V Electronic Hourglass LED DIY Kit Double Layer PCB Board Components Soldering Practice Suite

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Manual : http://attach01.oss-us-west-1.aliyuncs.com/IC/DIY-Manual/13068.pdf

Description:

- The product uses high quality 1.6 mm double sided PCB board, and the circuit consists of 57 LED hourglass patterns. - Under the control of the single chip computer program, the effect of analog hourglass is presented. - The micro switch can adjust the speed of the hourglass and light up the 28 LED lights. - Can be used as a decorative light, power consumption of only tens of mA, less than 0.5 W, can be described as environmental protection and energy saving. - The assembly process can greatly exercise your hands-on ability and develop the interest in learning electronic technology.

Parameter:

- Board Size: 74.4*43.7*24mm- Operation Voltage: DC 5V- Package Included: LED Electronic Hourglass DIY Kit * 1 Set