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Elis Axelsson e54f6a7522
Add note about copying files
6 years ago
tablecode Add main file with example to measure distance 6 years ago
.gitignore Ignore /.env/ dir 6 years ago
README.org Add note about copying files 6 years ago
default.nix Add deps 6 years ago
hcsr04.py Add lib 6 years ago
requirements.txt Added requirements.txt 6 years ago

README.org

Setup

virtualenv --no-site-packages --distribute .env
source .env/bin/activate
pip install -r requirements.txt

Connect to serial port

picocom /dev/ttyUSB0 -b115200

Copying file

ampy --port /dev/ttyUSB0 put hcsr04.py

Small card

Distance measuring

HCSR04 Pins

Trig D0 Echo D3 Vcc 5V GND GND

Set up distance measuring

import tablecode.main

tablecode.main.distance(16, 0)

Movement sensor

Sensor pins

5V 5V GND GND OUT D0

Set up movement sensor

import machine

pin = machine.Pin(0, mode=machine.Pin.IN, pull=None)

print(pin.value())