Arduino

Arduino Project 12.1 – My second Arduino controlled greenhouse

Introduction: This is the first of a series of posts to describe my second Arduino automated greenhouse. It’s simply too big a project to cover everything in one post so I’ve decided to split it into a few smaller posts. In this first part I’m going to quickly describe my water, power and network setup.

Arduino Project 12.1 – My second Arduino controlled greenhouse Read More »

Arduino Project 11 (2D/3D pictures) – Measuring a water tank level v2 (HC-SR04 Ultrasonic Rangefinder/Arduino Uno/1.0)

1. Introduction: I made a water level sensor a little while a go to measure the water level in my underground rainwater harvesting tank. Thanks to the Jubilee I found time to finally setup the first part of my Arduino/Xbee wireless sensor network and the first sensor node was also meant to read from this

Arduino Project 11 (2D/3D pictures) – Measuring a water tank level v2 (HC-SR04 Ultrasonic Rangefinder/Arduino Uno/1.0) Read More »

Arduino Project 10 (2D/3D pictures) – My XBee/Arduino based Wireless Sensor Network (Uno/Mega 2560, 1.0, XBee Series 2)

1. Introduction I developed this WSN for a coursework on my MSc and I’m hoping others will find this useful or at least interesting 🙂 I’ve just installed the first parts of this WSN back home to collect sensor data from various outbuildings and it will be part of my new Arduino controlled greenhouse project.

Arduino Project 10 (2D/3D pictures) – My XBee/Arduino based Wireless Sensor Network (Uno/Mega 2560, 1.0, XBee Series 2) Read More »

Arduino Project 9 (2D/3D pictures and videos) – How to connect a Texas Instruments BQ32000 Real Time Clock (BQ32000DR, Uno, 1.0)

1. Introduction: I went on free sample spree a little while ago and then got myself a few “younametheDIYunfriendlypackage”-to-DIP adapters off ebay (more details on the adapters are in one of my previous posts (DIP adapters to convert less DIY friendly packages (SOP, SOIC, TSSOP, MSOP, SSOP, SOT, LCC, LGA)). This is the first little

Arduino Project 9 (2D/3D pictures and videos) – How to connect a Texas Instruments BQ32000 Real Time Clock (BQ32000DR, Uno, 1.0) Read More »

Arduino Project 8 (2D/3D pictures) – how to make your own SOIC-8 breakout boards from scrap (tmp175, Uno, 1.0)

Introduction: Texas instruments were kind enough to provide me with samples of their tmp175 digital temperature sensor. They don’t come in the most DIY friendly package hence I had to make a breakout board before I could get the Arduino to talk to one of them. The breakout board: I’m sure they are available somewhere

Arduino Project 8 (2D/3D pictures) – how to make your own SOIC-8 breakout boards from scrap (tmp175, Uno, 1.0) Read More »

Arduino Project 7 (2D/3D pictures) – How to read up to 32 tmp102 temperature sensors with one Arduino by using 4051 multiplexers (Arduino Uno/1.0)

Introduction: I bought a few tmp102 sensors on matching breakout boards from SparkFun to take measurements around the greenhouse. Apart from the fact that this sensor is tiny, very energy efficient and responsive I mainly decided to go for these instead of thermistors because they are digital (no need for endless conversions) and since they

Arduino Project 7 (2D/3D pictures) – How to read up to 32 tmp102 temperature sensors with one Arduino by using 4051 multiplexers (Arduino Uno/1.0) Read More »

Arduino Project 6 – Measuring a water tank level (SRF05 Ultrasonic Rangefinder/Arduino Mega 2560/Arduino Uno/1.0)

Introduction: I’m harvesting rainwater from a couple of outbuildings via 110mm underground pipes connected to an underground storage tank. Since I want to stay on top of the water level in the tank and also had a SRF05 ultrasonic rangefinder sitting in a box I thought I’d put it to good use and measure the

Arduino Project 6 – Measuring a water tank level (SRF05 Ultrasonic Rangefinder/Arduino Mega 2560/Arduino Uno/1.0) Read More »

Arduino Project 5 – Adding a stackable ICSP header to the Arduino Ethernet Shield (micro-SD/R3 version)

Introduction: I’m currently working on a bit of coursework which includes XBee shields and XBee 2.5 ZNet modules. Since I want one of my nodes to form a bridge between the XBee network and my existing ethernet network I bought an Arduino Uno and one of the new ethernet shields with micro-SD slot. The pictures

Arduino Project 5 – Adding a stackable ICSP header to the Arduino Ethernet Shield (micro-SD/R3 version) Read More »

Arduino Project 4 – Sparkfun Arduino Mega ProtoShield with stackable ICSP header

Introduction: Since I’m planning to extend the greenhouse Arduino system before the next wave of plants go in I decided it was time to upgrade myself to an Arduino Mega 2560. All my existing shields appear to work with it but for trying new ideas out in the wild I prefer protoshields over breadboards so

Arduino Project 4 – Sparkfun Arduino Mega ProtoShield with stackable ICSP header Read More »