ALCK 818A2 4 Digit smart Text Clock DIY Kit 尺寸:140 x 80 x 26 mm The antenna is at least

The antenna is at least 60 mm away from the MCU

and 11 key components including Schottky barrier diodes

Timeout Alarm: Audible alert when the set time elapses

DAB Frequency: 174Mhz - 240Mhz

reliable display guaranteed

ALCK 818A2 4 Digit smart Text Clock DIY Kit 尺寸:140 x 80 x 26 mm The antenna is at leastProduct Introduction: ALCK 818A2 4 Digit smart Text Clock The ALCK820C Text Clock by Apolo Electronics is a hands on DIY electronic kit that builds a 4 digit smart text clockcombining LED text (e. g., "IT IS") with numeric displays to show time in a playful, attention grabbing way. Designed for electronics enthusiasts, this kit includes all components needed to assemble a functional, compact desktop clock with practical features (like battery backup