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jay ham

Prof. Colorado State Univ. Build custom instrumentation . Teach classes using Arduino to make research grade measurements

Fort Collins, Colorado

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This user joined on 02/03/2015.

Projects I Like & Follow

The 2015 Hackaday Prize

Monitoring soil moisture at different depths to determine when to irrigate, and - more importantly - how much water is needed. Save 25%!

Vinduino, a wine grower's water saving project

reinier-van-der-lee Reinier van der Lee

The 2016 Hackaday Prize

A solar powered wireless picopower sensor module with cloud Datalogging and control geared towards agriculture and environmental monitoring

SunLeaf

soil moisture, humidity and temperature for monitoring your plants

HiGrow plants monitoring sensor

luca-fabbri Luca Fabbri

The 2017 Hackaday Prize

Developing hardware to track and assert the air quality in a city based on IOT topology.

City Air Quality

radu-motisan Radu Motisan

Creating a break-out board for the ATtiny1616 where sketches can be uploaded from Arduino with the Arduino UNO or a modified AVR JTAG ICE

ATtiny 1-series with Arduino support

sander-van-de-bor Sander van de Bor

The 2017 Hackaday Prize

Micro Smart LiDAR Sensor

MappyDot

Hackaday Prize 2020

A low cost NFT hydroponic garden design cheaper than most online kit solutions. Developed as a test bed for HydroPWNics

Low Cost NFT Hydroponic Garden (under $250)

The 2016 Hackaday Prize

A super cheap decently resolving open source VIS-spectrophotometer. The cheapest in the OtterVIS line.

OtterVIS LGL spectrophotometer

esben-rossel esben rossel

The 2017 Hackaday Prize

A set of senors and actuators that make composting simple.

The Compost Professor - A Smart Composting System

darian-johnson Darian Johnson

The 2017 Hackaday Prize

Low power, Long range wireless weather sensor system to detect potential frosting and alert the farmer to take action.

SLoRa - Wireless weather station for agriculture

dorijan Dorijan

The 2018 Hackaday Prize

Unhappy with the ESP32-WROOM module, I designed an ESP32 D2WD module to ease custom board assembly and enable small, wearable ESP32 devices

Small ESP32 Module for Easier Custom Design

kris-winer Kris Winer

The 2016 Hackaday Prize

DISPENSER V6 for Manual solder Paste application (without compressed air) to PCB for reflow soldering or Hot-Air Soldering techniques.

Solder Paste Dispenser V6 - AIR FREE & 5V USB-NEW!

An Arduino based robot that avoids light by navigating using a neural network. Project for Make.

Arduino Neural Network Robot

sean-hodgins Sean Hodgins

The 2017 Hackaday Prize

The low cost (35$) GSM,GPS enabled clip-sensor device to measure leaf chlorophyll content, fluorescence and detect nutrition deficiency.

FarmCorder: Crop nutrition deficiency sensor

vignesh-ravichandran Vignesh Ravichandran

I LOVE the Pro Mini! But it has limitations. To overcome some of them, I’m designing the Pro Mini XL & Pro Mini nRF52. What do you think?

Searching for a better Pro Mini

The 2017 Hackaday Prize

Smart sprinkler on a Pan/Tilt mount to programmatically water the lawn with a fill pattern

PTSprinkler

patrick-van-oosterwijck Patrick Van Oosterwijck

An Adafruit-compatible, LoRaWAN-compatible board.

LoRaWAN Feather

The 2015 Hackaday Prize

A unique moisture meter that can play an integral part in Precision Agriculture and the infiltration of water in Civil Infrastructure.

Optical Soil Moisture Meter

bruce-merlo Bruce Merlo

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Bits

Radu Motisan wrote 01/14/2018 at 22:25

Thanks for liking #City Air Quality . You can support my work herE: https://www.indiegogo.com/projects/air-quality-monitoring-network/x/7951265

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