84 Results for "soil+sensor"

Arduino Teensy Software
Instructions from Magic Frame : Turn Everything into a Touch Area
I have already talked about the great hardware specifications of the Teensy board. But combined with the Arduino software environment, the Teensy also offers some great possibilities. But first let's install the plug-in Now you should see a category...

Parts Details
Instructions from PROJECT MOOBA
Raspberry Pi B+: The Raspberry Pi 3 Model B+ is the final revision in the Raspberry Pi 3 range. Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz1GB LPDDR2 SDRAM2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLEGigabit Ethernet...

Build the firmware
Instructions from RoHA (Respiratory Health Analyzer)
Open the Arduino IDE and create a new sketch with name RoHA_Firmware.ino. Create a header file with name secrets.h in the same folder and one subfolder named data. secrets.h header file stores device certificate and keys and...

Building the AUV - Internal
Instructions from Project Albatross
The internals of the AUV performed the heavy work of actually taking water quality measurements and controlling the submersible's buoyancy. Evidently, it also required a sophisticated mechanical design to fit the necessary components into the confined...

WeatherPi - Solar Powered Raspberry Pi Station
Instructions from WeatherPi - Solar Powered Raspberry Pi Station
Full Wiring ListFollowing is the complete wiring list for WeatherPi. As you wire it, check off each wire for accuracy.Key: Raspberry Pi A+: PiA+I2C Bus Mux: I2CMDual WatchDog Timer Board: WDTWeatherPiArduino: WPAUSB Power Control: USBPCSunAirPlus: SAPRaspberry...

GPIO & timer interrupts, sleep
Instructions from ESP cookbook
For anything battery powered you don't want the CPU be looping your code full speed while just waiting for some action. For this there are interrupts, for example timer and GPIO state change ones. GPIO state change #define GPIO_INTERRUPT D5 //Anything...

IOT Soil Conductivity and PH Sensor
Instructions from IOT Soil Conductivity and PH Sensor
NodeMCU open preferences In the Arduino IDE and copy the link below in the field where it says "Additional Boards Manager". This is how we can get the Arduino IDE to recognize the NodeMCU http://arduino.esp8266.com/stable/package_esp8266com_index.json...

Solder the 4 sensors onto the 4 PCBs
Instructions from Ergonomic handheld mouse / keyboard alternative
The wiring of this step is very simple in theory, but you'll need quite a steady hand & eyes because it requires SMD soldering. These 3-pin DRV5053 sensors simply have a Ground, Positive and Signal pin. To connect 4 of these sensors to the TinyBLE...

Overview
Instructions from WebServers on ESP32
We will make a couple of projects under this one category, i.e. Web Servers - 1. 'Hello World' on WebPage (hosted from ESP32) 2. Display LIVE Data from BME280 (environment sensor) connected with ESP32 3. Make ESP32 as Access Point (HotSpot) and view...

Software
Instructions from Analog Signal Generator for Industrial Controls
To be honest you really don't need a microcontroller for this project and you could easily use a couple of 555 Timers or 556 Timers to generate the PWM. It might actually work better because the PWM can then be at a higher frequency giving a smoother...

I2C Sensors and debugging
Instructions from Stratux ADSB Receiver and AHRS
I wanted to use a BMP280 I had in my parts bin for altitude measurements. I have used it in the past for a simple weather station and it works great! Turns out, it is even the go to sensor for Stratux, so I went ahead and plugged it in, activated it...

Hummingbird
Instructions from Hummingbird
Step 3: Connect to VivaPlanetThis next step is a bit more complex and requires some C# and visual studio with the Gagetter software from GHI Installed. This will take some time...persist it will be worth it in the end...There are a lot of great tutorials...

Affordable Reflectance Transformation Imaging Dome
Instructions from Affordable Reflectance Transformation Imaging Dome
When acquiring an RTI dataset with the RTI LED dome, all of the lights need to be the same intensity. This is done by setting all of the output currents controlled by the CAT4101 chips to the same value. This step goes through the process of doing that.The...

What is PID? Learn and Implement
Instructions from Line Follower Robot - King of Maze
To make sure the shortest distance also move faster in long straight paths, we require a moto speed control system. Along with that we need a PID control system to find the fastest safe seed way to cover the distance in short time. The focus is to have...

The code
Instructions from BilaSens: from river to the cloud
I will try to comment the code used for the sensor-box, this is the latest version consider that there's 6 version. The weirdest problem i've encountered is the heap fragmentation, as a self learning guy, I've wildly used Strings (especially in a past...

|<
<
3
4
5
6
>
>|