IS ICStation 6Bits Digital Clock DIY Electronic Assemble Soldering Kit AT89C2051 FR-4 PCB Board Solder Tool (Pack of 5)

ICStation digital clock soldering kits are programmed AT89C2051 MCU chip, precise time display, 24 hours format, supporting seconds correction, countdown clock, stopwatch, counter, hourly chime and alarm clock functions. Electronic DIY assemble kits are equipped with 6 digits LED module, users need to finish the assemble process, and know the basic soldering skills of electronic components. Features: 1. Electronic DIY assemble kits are equipped with 6 digits LED module, users need to finish the assemble process, and know the basic soldering skills of electronic components. 2. These digital clock soldering kits are programmed AT89C2051 MCU chip, precise time display, 24 hours format, supporting seconds correction, countdown clock, stopwatch, counter, hourly chime and alarm clock functions. 3. Military grade FR-4 PCB board, thinkness 1.2mm/0.05", size 92x49mm/3.68"x1.96" (L*W), with large solder joint and pre-marked electronic components name, enable the soldering process easier for DIY beginners, science school electronic learning projects. 4. ?Bulk purchase in pack of 5 is more cost-effective.?Have a 150mm/6" power supply wire for DC 7V-12V wide oltage input, typical application is 9V, no USB power cable. 5. With the English paper instruction inside. Users can view and download the English PDF instruction in this page as well. At the Product Information - Technical Specification - User Manual [pdf] 6.We provide free consultation to help users finish this project. Any question about products or delivery, please contact with seller at this page https://www.amazon.com/hz/help/contact/A243HB0NZWY05K