| #!/usr/bin/env bash | |
| files_created=0 | |
| echo_usage() | |
| { | |
| echo "Usage: keep-everything.sh /path/which/to/look/in" | |
| echo "" | |
| } | |
| echo_green() |
This little guide is meant to help you through flashing your WeMos D1 with the MicroPython firmware.
Go to http://micropython.org/download#esp8266 and download the latest version of the micropython firmware.
In order to write to the Flash memory of the D1, pin D3 must be connected to GND.
| /** | |
| * This little projects creates random sounds through the piezo speaker. The range | |
| * (in Hz) can be defined at the top of the code (frequencyLowerBound, | |
| * frequencyUpperBound). The interval/duration of each tone is determined by the | |
| * current state of the potentiometer. As the potentiometer is turned open the tone | |
| * slows done. | |
| * | |
| * Requirements: | |
| * - Arduino Nano/Uno | |
| * - Solderless breadboard |
| /** | |
| * This sketch will let three LED strips blink based on the intensity of sound input. My example | |
| * used 12V LED strips which required an external power source and some transistors to hook up | |
| * if you have something to hook up to the Arduino directly then you can use that instead of | |
| * course and omit/change the transistors/resistors. | |
| * | |
| * Requirements: | |
| * - Arduino Nano/Uno (or equivalent) | |
| * - Power source for the Arduino (i.e. 9V battery or USB) | |
| * - Digital microphone module (i.e. LM393) |