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RPi 3b doesn't boot from sd card. Without sd card, both ethernet light up, even with sd card inserted too. ACT led wont light up. 3.3v rail works. : r/RASPBERRY_PI_PROJECTS
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Is there any way to fix this? Raspberryies are pretty expensive here. (Raspberry Pi 3B+) : r/AskElectronics
![Overview | Adafruit's Raspberry Pi Lesson 1. Preparing an SD Card for your Raspberry Pi | Adafruit Learning System Overview | Adafruit's Raspberry Pi Lesson 1. Preparing an SD Card for your Raspberry Pi | Adafruit Learning System](https://cdn-learn.adafruit.com/assets/assets/000/002/846/medium800/learn_raspberry_pi_overview.jpg?1396787722)
Overview | Adafruit's Raspberry Pi Lesson 1. Preparing an SD Card for your Raspberry Pi | Adafruit Learning System
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Dual Micro SD CARD reader with Micro SD CARD for adpater Raspberry Pi 4 / Pi 3 / Pi 2 - Audiophonics
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