Meco 5v Diy Dot Matrix Digit Led Electronic Clock Kit Temperature 24 Hours Display

Features: Wroking time precision Power outage wroking With one channel alarm clock, you can set the whole point of time interval Real-time display temperature (time and temperature alternating display) Size: 38 x 115mm High brightness, you can use as the night light Specifications: Operating voltage: 5V. Can uses power adapter or computer USB port power supply Working current: 35MA Working accuracy: 24 hours 2S Temperature measurement accuracy: 1 C Color: White, Green, Blue, Red (Optional) Note: This is a DIY kit, you need to have some knowledge of electronics and ability. Instruction: Click to open Recently, many customers feedback can not set the time, can only be set to 9 and display garbled. Answer: In the low-temperature environment, will produce static electricity, please pay attention to static electricity in soldering, this problem only need to re-solder or replace the DS1302 chip can be resolved. Package includes: 1 x DIY Red / Blue / Green / White LED with case kit (It depends on your choose)