16PIN 2.54mm Terminal:Since the PIN of Terminal is generally relatively large on the market, it is not suitable for LILYGO's T-SIM7000 series and T-A7..
Feature:1. Input: 11V~13V 1A DC power supply (5.5-2.1mm) / USB power (optional)2. function: 24-hour mode time display, anti-poisoning program (redispl..
Features:- LED dot matrix module display time, temperature, date, week and other information;- 8 different spectrum effects- 7 different clock effect..
Description:1.The circuit consists of a triode multivibrator driving two groups of LEDs to flash alternately. When the LED gyro is rotated, the vibrat..
Features:1. 5V power supply (powered by mobile phone chargers, computer UB ports, etc.), or directly powered by 4.2V lithium batteries, which can be d..