scy, to rust
@scy@chaos.social avatar

The Rusty Bits with a video introduction on how to build a Rust development setup for microcontrollers (23 min), using a BBC micro:bit as an example.

https://youtu.be/TOAynddiu5M

Just the initial setup, with VS Code as an IDE, some recommended crates and tooling, and how to build, flash, and debug (using gdb) your code.

itnewsbot, to random

Bring Linux To CH32V003 Through, Yes, RISC-V Emulation - Like playing around with Linux on low-power devices? You’d be hard pressed to find... - https://hackaday.com/2024/03/03/bring-linux-to-ch32v003-through-yes-risc-v-emulation/ /linux -v

itnewsbot, to random

Sometimes It’s the Little Things - I had one of those why-didn’t-I-think-of-it moments this week, reading this articl... - https://hackaday.com/2024/03/02/sometimes-its-the-little-things/

itnewsbot, to esp32

Avoid I2C Address Conflicts On ESP32 By Pin Muxing - Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with t... - https://hackaday.com/2024/02/28/avoid-i2c-address-conflicts-on-esp32-by-pin-muxing/

itnewsbot, to esp32

ESP32 Weather Station Looks Great With Color E-Paper Display - [educ8s.tv] has built weather stations before, but his latest is his best yet. It’... - https://hackaday.com/2024/02/28/esp32-weather-station-looks-great-with-color-e-paper-display/ #e-paper

itnewsbot, to esp32

Tiny Motion Detection Alarm Does the Trick - If you have mischievous children or forgetful elderly in your life, you might want... - https://hackaday.com/2024/02/24/tiny-motion-detection-alarm-does-the-trick/ #microcontrollers #motiondetection #motiondetector #seeedxiao #esp32-c3 #mpu6050 #alarm #imu

itnewsbot, to esp32

Solar E-Ink Weather Station Works on Dark Days, Too - One way to get through the winter doldrums is to take notice of the minuscule posi... - https://hackaday.com/2024/02/22/solar-e-ink-weather-station-works-on-dark-days-too/ #e-inkdisplay

itnewsbot, to RaspberryPi

Pi Pico Enhances RadioShack Computer Kit - While most of us now remember Radio Shack as a store that tried to force us to buy... - https://hackaday.com/2024/02/20/pi-pico-enhances-radioshack-computer-kit/

rasterweb, to Arduino
@rasterweb@mastodon.social avatar

Having a wonderful time writing MIDI controller UI code with only a rotary knob and button for input controls and a 7 segment display for feedback.

rasterweb,
@rasterweb@mastodon.social avatar

This is what I have: When you scroll the knob it shows the number on the display (with brightness set dim) and then when you press the knob/button
it sends that value via MIDI output and then flashes 4 time and shows the number at full brightness.

The flashing lets you know you've set the value and sent it.

And "dim" means you are selecting a value and "bright" means you have chosen the value to send.

Does that make sense?

itnewsbot, to opensource

A General-Purpose PID Controller - For those new to fields like robotics or aerospace, it can seem at first glance th... - https://hackaday.com/2024/01/27/a-general-purpose-pid-controller/

brennansv, to random
@brennansv@sfba.social avatar

“My SMDs bring my boards to the yard.” - Weird Al (maybe) #PCB #Microcontrollers

itnewsbot, to art

Cute Brass Lunar Lander is a Neat Little Environment Monitor - Sometimes form can make a project more attractive than its simple function. Mohit... - https://hackaday.com/2024/01/19/cute-brass-lunar-lander-is-a-neat-little-environment-monitor/ [#environmentalmonitor #microcontrollers #circuitsculpture #nrf52840 #art

itnewsbot, to esp32

Breaking The Flash Encryption Feature Of Espressif’s Microcontrollers - Espressif’s ESP32 microcontrollers come with a Flash encryption feature that when ... - https://hackaday.com/2024/01/15/breaking-the-flash-encryption-feature-of-espressifs-microcontrollers/ #side-channelattacks #microcontrollers #securityhacks #sidechannel #espressif #esp32

itnewsbot, to RaspberryPi

Saving PIC Microcontrollers With DIY Programmer - When working on a project, plenty of us will reach for an Atmel microcontroller be... - https://hackaday.com/2024/01/14/saving-pic-microcontrollers-with-diy-programmer/

itnewsbot, to guitar

Building a Loop Station With An RP2040 - Loop stations are neat things, able to replay one or more loops of audio over and ... - https://hackaday.com/2024/01/11/building-a-loop-station-with-an-rp2040/

itnewsbot, to random

A Very 21st Century Receiver for a Very 20th Century Band - The FM broadcast band has been with us since the middle of the 20th century, and d... - https://hackaday.com/2024/01/09/a-very-21st-century-receiver-for-a-very-20th-century-band/

itnewsbot, to random

A Picture Frame for Your Eyes Only - We can think of all kinds of reasons you’d want to display a picture that only you... - https://hackaday.com/2024/01/08/a-picture-frame-for-your-eyes-only/ #microcontrollers #hiddenpicture #pictureframe #smartfilm #johncena #pdlcfilm

itnewsbot, to random

1D Fireworks Are Nice and Quiet - Maybe you do it out of respect for the dogs and parents of young children in the n... - https://hackaday.com/2024/01/06/1d-fireworks-are-nice-and-quiet/ #microcontrollers #wemosd1mini #fireworks #ledhacks #rgbleds #rocket #ws2812

itnewsbot, to news

New Year’s Resolutions - As we stand here looking at the brand-new year ahead, we find ourselves taking sto... - https://hackaday.com/2024/01/06/new-years-resolutions/

itnewsbot, to esp32

No DAC? Try PDM - Ever notice that the ESP32-S3 doesn’t have a digital-to-analog converter? [Chris] ... - https://hackaday.com/2024/01/06/no-dac-try-pdm/ #pulsedensitymodulation #microcontrollers #esp32 #dac #pdm

itnewsbot, to Arduino

CH32 RISC-V MCUs Get Official Arduino Support - Like many of you, we’ve been keeping a close eye on the CH32 family of RISC-V micr... - https://hackaday.com/2024/01/04/ch32-risc-v-mcus-get-official-arduino-support/ -v

itnewsbot, to generativeAI

Radiochat is a Simple LoRa Interface Over WiFi - LoRa is often talked about as a potentially useful solution for emergency communic... - https://hackaday.com/2023/12/25/radiochat-is-a-simple-lora-interface-over-wifi/ #microcontrollers #raspberrypipico #communication #radiohacks #lora

itnewsbot, to HomeAutomation

Bed Sensors Do More Than You’d Think - Bed sensors do sort of sound like a gimmick — after all, who cares whether someone... - https://hackaday.com/2023/12/21/bed-sensors-do-more-than-youd-think/ #microcontrollers #homeautomation #pressuresensor #leakdetector #lifehacks #esphome #sensor #esp32

itnewsbot, to Arduino

Arduino Measures Remaining Battery Power With Zero Components, No I/O Pin - [Trent M. Wyatt]’s CPUVolt library provides a fast way to measure voltage using no... - https://hackaday.com/2023/12/21/arduino-measures-remaining-battery-power-with-zero-components-no-i-o-pin/ #microcontrollers #arduinohacks #powermonitor #lowbattery #arduino #battery #voltage #atmega #attiny #adc

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