Developpa Projects Showcase
In this section, you will find different projects that we brought to life. Some projects are open-source and others are proprietary work for different clients.
AirCleaner Personal
Industry: Home Appliances, Health
Type: Commercial – Own Product
Status: In Production
Description: Stand-alone air purifier capable of filtering PM2.5 and PM10 from a closed area no bigger than 30m2.
Development scope: DC fan, HEPA filter, moulded enclosure, off the shelf integration
AirCheck Mini
Industry: Home Appliances, Health, Consumer Electronics
Type: Commercial – Own Product
Status: Prototype
Description: Instant AQI monitor that allows users to know the air quality in terms of PM2.5 concentration of their surroundings.
Development scope: PM Sensor interface, battery charging, OLED interface, portable electronics, moulded enclosure
FireAvert v2
Industry: Home Appliances, Fire Safety
Type: Commercial – Client’s Product
Status: In Production
Description: FireAvert is plug-n-play ready. Simply plug into the back of the stove, connect the gas valve, and sync it to the closest smoke alarm. FireAvert is activated by the smoke alarm, turning off the gas to the stove and oven when the smoke alarm is sounding. FireAvert helps mitigate your risk of having a kitchen fire.
Development scope: microphone, AC mains, DSP, Relay TRIAC control, buzzer, current sensor.
Rakit
Industry: Consumer Electronics
Type: Commercial – Client’s Product
Status: In Production
Description: RAKIT® combines a compact 7-inch megaphone, 8 powerful, adjustable RGBW LED lights, noisemakers, an insert you design and it’s all fully customizable to match your team’s colors.
Development scope: multi pattern LED strip control, AAA battery, low power portable device.
Mobile Solar Charger and Powerbank
Industry: Consumer Electronics, Renewable Energy
Type: Personal Project – Open Source
Status: Prototype
Description: Portable powerbank with 5V output to charge mobile phones and tablets. It displays charging information on a LED screen and has a special circuit to optimise battery charging from a solar panel.
Development scope: battery charging, MPPT solar charging, current and voltage sensing, 5V devices charging
DIY Air Purifier and AQI Monitor
Industry: Home Appliances, Health
Type: Personal Project – Open Source
Status: Prototype
Description: cheap and easy to make DIY air purifier for small rooms and AQI monitor for PM2.5
Wind Turbine Battery Charge Controller
Industry: Renewable Energy
Type: Non-profit NGO – Open Source
Status: Prototype
Description: 12V battery charging and protection from a 500W wind turbine
Development scope: 12V battery charging, MPPT wind charging, current and voltage sensing, relay control, power electronics
Mini Electronic Congas
Industry: Consumer Electronics, Audio Performance
Type: University Project – Open Source
Status: Prototype
Description: Musical instrument which is normally big and heavy, into a portable and easy to carry device. This is hoped to be achieved by creating a miniature version of the actual instrument that can be played with the fingers.
Development scope: DSP, piezo electric, battery charging, low power, SD Card, DAC