IS Soldering Project Clock, Icstation 6-Bit Digital Clock Soldering Kit DIY Soldering Practice for School Science Projects Student STEM Learning Teaching

IS Soldering Project Clock, Icstation 6-Bit Digital Clock Soldering Kit DIY Soldering Practice for School Science Projects Student STEM Learning Teaching

ICStation digital clock electronic DIY kits, need user to finish the assemble and soldering process. <br><br><b>Specifications:</b><br>Working Voltage: DC 7V-12V, typical application 9V. <br>Digit: 6 Bits <br>PCB Board Size: 92x49x1.2mm/3.68"x1.96"x0.05" (L*W*T) <br>Accuracy: ±1s <br><br><b>6 Functions:</b><br>Seconds Correction, Countdown Clock, Stopwatch, Counter, Hourly Chime and Alarm Clock.<br> <br><b>Feature:</b><br>Military grade FR-4 PCB board, 6 digits LED module; <br>Large solder joint and pre-marked electronic components name; <br>AT89C2051 import master chip, accurate travel time, the error range within -1 to +1 second.<br> <br><b>Package Included:</b>1 x 6 Bits Alarm Clock Kit<br> <br><b>-------------------❤❤Warm Tips❤❤-------------------</b><br> 1, New batch with English instruction, the old batch need to download the English PDF instruction in the Product Information - Technical Specification-User Manual [pdf]<br> 2, Please make sure all components in right dirction and right place; Please check whether pseudo and float welding, this is very important in testing.<br> 3, All messages to Icstation Service Team will be replied within 12 hours as Technical Support.<br>