Raspberry Pi cooks up the Picrowave Raspberry Pi Gadget Master
2013/07/31
How does the saying go – “Set a thief to catch a thief”? Well, this one caught my eye – use a Raspberry Pi to cook a Raspberry pie! It’s a Pi-powered Microwave, that knows how to cook your food and that even talks to you.
It was highlighted on the element14.com website, and is the work of one Nathan Broadbent. He was inspired by a post on Reddit, titled: Food items should have QR codes that instruct the microwave exactly what to do. Like high for 2 minutes, let stand 1 minute, medium 1 minutes…
He took this as a challenge, and – armed with a Raspberry Pi – went to work…
But what can a Pi can bring to electromagnetic radiation-based cooking? Well, added features of the “Picrowave” that he lists include:
- Re-designed touchpad
- Nicer sounds
- Clock is automatically updated from the internet
Can be controlled with voice commands- Can use a barcode scanner to look up cooking instructions from an online database
- There weren’t any online microwave cooking databases around, so I made one: http://microwavecookingdb.com
- The microwave has a web page so you can control it from your phone (why not), and set up cooking instructions for products
- Tweets after it’s finished cooking something (See https://twitter.com/rbmicrowave)
Check it out in action below:
Also, do see his website, the Raspberry Pi Microwave section. There is a lot of detailed information, including a look at the PCB, how he dealt with the old touchpad overlay, his management of registeers, using the WiringPi library, and much more…
For example, Nathan writes:
I used shift registers and optocouplers to control the touchpad pins. To listen for touchpad presses, an output shift register scans one line at a time on the first touchpad layer, and an input shift register listens for connections to the second layer.
I unsoldered the touchpad connector from the original circuit board, and replaced it with a row of pin headers. I then used the original touchpad connector on my PCB, so that my circuit acts as a kind of proxy for button presses.
Read more about the Picrowave »
He has also made all the software running on the Raspberry Pi available on GitHub. You can find it at: https://github.com/ndbroadbent/raspberry_picrowave.
Welcome to SUV System Ltd!
SUV System Ltd is ISO 90012008 Certified electronics distributor with 10 years of experiences.
We have built up long term business relationship with about many companies which are stockers and authorized agents. we have a steady and reliable supply to meet customer's demands to the greatest extent .Confidently, we are able to lower your cost and support your business with our years of professional service.
SUV System Ltd is Electronic Components Distributor Supplies,Find Quality Electronic Components Supplies Products IC(Integrated Circuits),Connectors,Capacitor,Resistors,Diodes,Transistors,LED at Suvsystem.com. Sourcing Other Energy, Environment, Excess Inventory Products from Manufacturers and Suppliers at Suvsystem.com
Electronic Components distributor:http://www.suvsystem.com
Connectors Distributor:http://www.suvsystem.com/l/Connectors-1.html
IC Distributor:http://www.suvsystem.com/l/IC(Integrated-Circuits)-1.html
LED Distributor:http://www.suvsystem.com/l/LED-1.html
Capacitor Distributor:http://www.suvsystem.com/l/Capacitor-1.html
Transistor Distributor:http://www.suvsystem.com/l/Transistors-1.html
Resistor Distributor:http://www.suvsystem.com/l/Resistors-1.html
Diode Distributor:http://www.suvsystem.com/l/Diodes-1.html
SUV System Ltd insists on the managing faith ofsincereness,speciality,foresight, win-win,so we build up stable-relationship customers located all over the world, including the States, Europe, Argentina, UAE, Malaysia, Australia,and India etc
we are focus on the following fields,and hope we can help you.
Metal Can Packages Transistors Resistor Arrays NS IC SANYO IC Cypress IC Chip Inductors Atmel IC Chip Ferrite Beads Kingbrigt LED INFLNEON Diodes Capacitor Resistor Networks Current Sensors Resistors ELPIDA IC DIODES Transistors IR transistor Bipolar Transistors NEC Transistors IR Diodes Microchip IC TI IC Industrial IC TDK IC TOSHIBA Diodes ON Transistors Switches ROHM Resistors IC(Integrated Circuits) chip Filter saws ON Diodes AD IC Xilinx IC LITTELFUSE Diodes Resistors Zener Diodes Connectors Ligitek LED Freescale Semiconductor HARRIS IC Other Parts
http://www.suvsystem.com/a/4531.aspx
