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Questions tagged [adafruit]

Adafruit Industries is an open-source hardware company founded by Limor Fried in 2005.

Adafruit Industries is an open-source hardware company founded by Limor Fried in 2005.

The company designs and manufactures a number of electronics products, sells a wide variety of electronics components, tools, and accessories via its online storefront, and produces a number of learning resources, including written tutorials, introductory videos for beginners, and the longest running live video electronics show on the internet.

The name Adafruit comes from Fried's online moniker "ladyada", itself an homage to computer science pioneer Ada Lovelace. The company's goal is to get more people involved in technology, science and engineering. Project kits are designed to deliver practical systems—not simply academic exercises—and to encourage more women into the field.

Source: https://en.wikipedia.org/wiki/Adafruit_Industries

Official website: https://www.adafruit.com/

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Home air quality monitor - adafruit request failed

Hey I'm a complete Newbie to the whole Raspberry Pi universe and the last few days I tried to make my home air quality monitor work. Yesterday I finally found a script to make the program run. here is my script: aio = Client('Hallo','123456') ser =…
Fritz Irmscher
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Raspberry Pi RTC on i2c-0

I am looking to add a real-time clock to my Raspberry Pi using i2c, but I want to use i2c-0 (GPIO 0 and GPIO 1) rather than i2c-1 (GPIO 2 and GPIO 3). The real-time clock gets detected by the Raspberry Pi, but when I…
slowmoocow
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Adafruit ultimate gps breakout v3 with beaglebone black using johnny-five and beaglebone-io dependencies

I am following a sample demo from J5 (http://johnny-five.io/examples/gps/) where they use an arduino to communicate with the Adafruit module. In my case, I am using a Beaglebone black and I adapt this code with the official dependency called…
jetLagMan
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How do I draw to the Adafruit 1743 using an 8-bit MPU

I'm trying to figure out how you draw to the Adafruit 1743 with a 6502 micro processor with assembly (with the vasm compiler). I've searched through the data sheets (found here:…
Samm
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SAMD51: animations vs. blocking operations

I am using this Adafruit_Protomatter library with an Adafruit MatrixPortal M4 and PlatformIO. Since I do blocking HTTP requests with WiFiNINA (adafruit fork), I thought I can update the matrix in an timer interrupt to be able to do a scollable…
Kanadagermane
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ADAFFRUIT_PCA9865 library issue for windows 10

I have a rasparm robot by adeept it has a power electronics unit provided by the company and it is connected to raspberry pi3b+. adeept has online tutorial to run the robots and already written python files which we need to run in raspberry pi in…
Sanchit Jain
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Adafruit's "adafruit_servokit" library returns error on setting angle of servo

I'd like to control a servo by a given angle. I am using a RaspberryPi 4 Model B which is running Raspian. The servos are connected to a Adafruit PCA9685 16-Channel Servo Driver. The servo driver is connected to the RaspberryPi via i2c. Python…
Pascal Burkard
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nRF52840 is ignoring certain setWriteCallback() calls

so I just started experimenting with the Adafruit Feather nRF52840 board and have set up a working BLE connection between the board and another device. Usually, everything works fine by sending data from the other device to the nRF52840, but…
Acimaz
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How to resolve this Adafruit GPS error while running on ROS?

I am using an Adafruit Ultimate breakout GPS USB. https://www.adafruit.com/product/4279?gclid=Cj0KCQjwssyJBhDXARIsAK98ITTDdKhCzX3KkFkdfPbXoeVsUwJXsmBFKA08icBE94jmvCzC7N6u3xEaAgeQEALw_wcB I installed the required libraries in both ROS and python and…
BlueSky
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pip3 install Adafruit package hangs on Raspberry Pi

pip3 install adafruit-python-shell hangs, I've left it for a good 20 minutes. Works fine on Mac, but not on the pi. pi@retropie:~ $ sudo pip3 install --upgrade adafruit-python-shell Looking in indexes: https://pypi.org/simple,…
cjonasw
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Problem to use I2S library with Adafruit Feather Huzzah ESP8266

I have a very frustrating problem, because it seems simple and trivial. I try to use the adafruit breakout board "Adafruit I2S MEMS Microphone Breakout" with the "Adafruit Feather Huzzah ESP8266" with Arduino IDE 1.8.15. I installed the esp8266…
Charlotte
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Different font size, same LCD screen. Nokia 5110 LCD with arduino uno clock

This is my Nokia 5110 lcd arduino clock project. I am attempting to make the font smaller, setTextSize(1), for the seconds only which is the third line on the display. I can change the font size for everything, but not specifically seconds.…
jubal1961
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How to connect a bluefruit LE to a custom app from android studio?

I am doing a little hovercraft for my school project and I want to control it with my phone. My option is a bluetooth connection because I have an adafruit bluefruit LE and an android phone. So I'm trying to make a custom app with android studio and…
Nico
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16X32 RGB Led matrix, multiple definition of matrix

I'm trying to make a project using the 16x32 RGB Led matrix, from the Adafruit store, but for some reason Visual Studio keeps telling me I've defined the matrix class multiple times. This all started happening when I started making my own classes…
reddog34
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Error opening/initializing the selected video_out (-vo) device

I have an Adafruit 2.2" PiTFT HAT - 320x240 Display connected to a RaspberryPi and when I try to play a video with this command: sudo SDL_VIDEODRIVER=fbcon SDL_FBDEV=/dev/fb1 mplayer -vo sdl -framedrop bigbuckbunny320p.mp4 I am getting this…
Matt
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