[120] Flipper-Zero: Introduction to Analog Sensors
The Flipper Zero has 6 GPIO pins that can read analog sensors! These pins require the voltage to be 0-2 volts (or 2.5 volts with custom configuration) and recommend a total resistance of 10K ohms or less. Learn how to convert analog resistance and voltage sensors to levels that are compatible with the Flipper Zero!
Future videos in this "ADC" (Analog to Digital Conversion) series will cover writing your own Flipper applications to communicate with these sensors.
If you don't already own the Engineers Notebook II, download PDF at:
https://ia600705.us.archive.org/3/ite...
Setup your dev environment to run the example application:
• [51] Flipper Zero - Windows developme...
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Timeline:
0:00 - Introduction
0:48 - Digital vs Analog data
1:06 - Flipper ADC pins
1:40 - Installing example app
2:26 - 0 to 2 volts (2048mV)
3:03 - Voltage divider
3:25 - Types of resistors
4:00 - Resistors in series
4:22 - Scaling voltage
5:45 - Impact of high impedance on measurement
6:28 - 3v3 out sensor (Flame sensor)
7:34 - 3v3 out (Magnetic sensor)
8:22 - Potentiometer
9:09 - 300 ohm pot
10:58 - 1Megohm pot (Op-Amp)
13:15 - CdS light sensor (~20K)
14:37 - Joystick
15:58 - Summary
Смотрите видео [120] Flipper-Zero: Introduction to Analog Sensors онлайн, длительностью часов минут секунд в хорошем качестве, которое загружено на канал Derek Jamison 08 Июнь 2024. Делитесь ссылкой на видео в социальных сетях, чтобы ваши подписчики и друзья так же посмотрели это видео. Данный видеоклип посмотрели 830 раз и оно понравилось 43 посетителям.
