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Graphical Temperature & Humidity Control Unit Using a Raspberry Pi Pico [Home Automation]
Moshiri Dec 06,2022
Raspberry Pi Pico is a cute piece of hardware. It is equipped with a powerful dual-core RP2040 microcontroller that offers 2M (up to 16M) Flash and 264K SRAM memories. Such specifications make it suitable for a variety of hobby and industrial applications.In this article/video, I used a Pico board, a digital SHTC3 sensor, and a 2.4” colorful TFT display to build a graphical temperature and humidity measurement/control unit that can be used to monitor the home, workplace, indoor garden, devices …...
5th PCB Design Contest-Next Generation Hardware
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Dualcade, a dual player-dual screen tabletop arcade machine
tin.cat Dec 01,2022
The Dualcade it's not just a tabletop miniaturized arcade games emulator, it has two mirrored screens so you can play two-player games and enjoy the extra fun of retro-gaming with friends. It's also an astoundingly great party ice-breaker!It is built to be confortable to play while keeping a fairly portable size: it has two 10 inch displays, stereo speakers for both players, active ventilation and full-sized joysticks and buttons, just like the real arcade cabinets. Although you can fit it with ...
3D printing Raspberry pi Retro
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DEC Mini, a full-sized, fully working 3D printable beautiful retro computer
tin.cat Dec 01,2022
Because the DEC Mini is a full-size computer, there are many parts to be 3D-printed. The bigger parts have been designed to be printed in pieces and then glued together. This allows them to be printed in small 3D-printers, and if a print fails, only that piece must be printed again.Find out more details on building the DEC Mini, additional info on backplates and keyboard choice and more at https://decmini.comSee it working here:https://twitter.com/lorenzoherrera/status/1487726861031460...
3D printing Raspberry pi retrocomputing
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Commodore PET Mini
tin.cat Dec 01,2022
This is one of the most iconic-looking computer of the 70's, it reminds us of an era of frenetic innovation, harsh competition and bold design choices that shaped the computer industry as we know it today.This project is based on the Commodore PET model 8032. You'll 3D print a case that contains a Raspberry Pi computer and a tiny screen to emulate the almighty PET (and many other computers and game consoles). It has been carefully designed to be as accurate as possible to the original desig...
3D printing Commodore Raspberry pi
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LoRa Module for Raspberry Pi & Arduino, ESP8266 - Testing LoRa under sea
Yıldırım Nov 30,2022
There are many lora modules and many boards that contain lora module on the market. Its modules are difficult to use alone, and the boards never fully meet our needs. I designed a programmable lora module so that it would be easy to use with all kinds of boards. The mcu controlling the module is an esp8266 chip. In this way, our module gained Wi-Fi feature. In particular I did a few tests with the Raspberry Pi Pico, which gives the pico board the Wi-Fi feature. You can program the board as you w...
5th PCB Design Contest-Free Theme ESP8266 Home Automation
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RP2040 Logic analyser shield for use with Scoppy and the MakerIOT2020 Raspberry Pi Pico Carrier board
MakerIoT2020 Nov 25,2022
An Easy RP2040 Logic Analyzer Shield - Scoppy Scope Part 2Scoppy Scope Logic analyser Shield with Logic ProbesAs part two out of a series of three articles (part 1), This is the Scoppy RP2040 Logic analyzer shield, for use with our Raspberry Pi Pico Carrier board and the Scoppy Oscilloscope firmware for the RP2040.In Part one, we took a very quick look at the installation of the firmware, as well as the basic limitations for use of this very useful project.In this part, I want to take a quick lo...
DIY Oscilloscope Probe
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Sandwich Dot IO
Arnov sharma Nov 20,2022
Hey everyone, what's up?So here's something super interesting and cool: SANDWICH DOT IO.It's a Raspberry Pi system with onboard power, a dedicated cooling layer, and even RGB LEDs for aesthetics.This setup was created to address a problem I encountered while working on a Raspberry Pi-based project:I wanted to create a small game emulator using the RPI 3B+, but the problem was the power supply. A 5V adaptor was used for powering the Raspberry Pi.A fan was also required to keep the Pi cool, b...
Arduino ESP8266 Commodore
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DIY Macropad Keyboard By raspberry pi PICO
Passgate Nov 15,2022
DIY Macropad Keyboard By raspberry pi PICO and uses Micropython language. It's buttons can be set to certain keys and it is customizable since it comes in parts. No Switches and keycaps included.sample code for 16 keyuse kmk libraryPassgate = KMKKeyboard()#Passgate.matrix = KeysScanner([])media_keys = MediaKeys()Passgate.extensions.append(media_keys)Passgate.col_pins = (board.GP1,board.GP2,board.GP3,board.GP5)  # Passgate.row_pins = (board.GP19,board.GP18,board.GP17,board.GP16)&nb...
CNC machining CNC milling DIY
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BK GBC V2 RPI
Helder Silva Nov 14,2022
Made this so you can turn a Burger King Game Boy Color toy shell can be used as a real handheld. Be sure PCB is 1mm thick.
Raspberry pi GBC Game Boy Color
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RaspberryPI Power Monitor HAT
Rafal Witczak Nov 12,2022
Turns your Raspberry PI into 3-channel voltage and current monitor for other devices. This HAT contains three INA219 chips connected to I2C bus and measuring current on three independent channels. Shunt resistor may be selected per each channel according to desired purpose of HAT and expected working conditions.Features3 separate channels, each with own INA219 chip and shunt resistorDifferent possible power sources (controlled by jumpers):external (separate input for each channel), provided on s...
5th PCB Design Contest-Free Theme Raspberry pi INA219
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