
Your Genius will love building this TEA5767 digital broadcasting kit 51 microcontroller DIY FM digital radio
Circuit board size: 7.7CMX6.1CM;Shell size: 8.4cm * 6.8CM * 5.2CM (old model) 8.4cm * 7.6CM * 5.5CM (new model)Working voltage: DC 5V DC (positive and negative inside the DC socket, do not connect it in reverse)Frequency modulation range: 87MHZ-108MHZ;Frequency modulation button: Press the button once to set it to 0.1MHZ, and long press the frequency modulation button to continuously increase or decrease;Weight: New loose parts+horn+screws=115G+shell=185G+power supply=265GOld style loose parts+horn+screw=115G+shell=181G+power supply=260GFunctions: digital frequency display function, power outage memory function, and power saving function;Power off memory function: After turning off the power, power on again and play the radio station before the power off.Power saving function: 1. After each power on or pressing the FM key, the Nixie tube displays the frequency for 5 seconds, and after 5 seconds, the Nixie tube display will be automatically turned off2. Causes: (1) Power saving; (2) Nix