3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
WS2812 8 Bit RGB LED (round)
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
The control circuit and the LED share the only power source. The control circuit and RGB chip are integrated into a package of 5050 components, form a complete control of pixel point. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate.
| Data transmission | 800Kbps |
| Refresh rate | 30 frames/sec |
| Outer Diameter | 30mm |
| Inner Diameter | 18mm |
| Weight | 5 grams |