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5pcs/lot Universal 3-12v 6 Digital Red Led Indicator Board For Marquees Water Light Breadboard Pcb Plc Uno Mega2560 Raspberry Pi - Led Displays - AliExpress
![pi 3b+ - Pi 3 Model B+ has steady red PWR LED but no green ACT LED with 2018-03-13-raspbian-stretch.img - Raspberry Pi Stack Exchange pi 3b+ - Pi 3 Model B+ has steady red PWR LED but no green ACT LED with 2018-03-13-raspbian-stretch.img - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/cuukk.jpg)
pi 3b+ - Pi 3 Model B+ has steady red PWR LED but no green ACT LED with 2018-03-13-raspbian-stretch.img - Raspberry Pi Stack Exchange
![Amazon.com: 8x8 LED Dot Matrix Module, Common Shade Red Dot Matrix Chip LED Dot Matrix Module for Raspberry Pi : Tools & Home Improvement Amazon.com: 8x8 LED Dot Matrix Module, Common Shade Red Dot Matrix Chip LED Dot Matrix Module for Raspberry Pi : Tools & Home Improvement](https://m.media-amazon.com/images/I/61W02TI7T9L.jpg)
Amazon.com: 8x8 LED Dot Matrix Module, Common Shade Red Dot Matrix Chip LED Dot Matrix Module for Raspberry Pi : Tools & Home Improvement
![Help, does anyone know what's the problem here? Green light blinks four times at start then only get a solid red after, preloaded with noobs in sd card : r/RASPBERRY_PI_PROJECTS Help, does anyone know what's the problem here? Green light blinks four times at start then only get a solid red after, preloaded with noobs in sd card : r/RASPBERRY_PI_PROJECTS](https://external-preview.redd.it/2XHsKRp6Er-ObDxbYCAy4QsgffNrUyEcjGZilZOQo74.png?format=pjpg&auto=webp&s=d38e081c9dcd3384d3e39f082fdcd722f333dd46)
Help, does anyone know what's the problem here? Green light blinks four times at start then only get a solid red after, preloaded with noobs in sd card : r/RASPBERRY_PI_PROJECTS
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