Updated Hardware Preparation (markdown)

blakadder 2019-04-10 08:53:48 +02:00
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## Hardware Preparation
You've followed [Prerequisites](Prerequisites) and got everything you need. Now you have to prepare your device for flashing.
We need to connect to the serial programming interface of the ESP8266 chip. This is done by connecting our serial-to-USB converter TX and RX pins to the ESP8266 RX and TX pins and powering the chip with the 3.3V and GND pins.