In this tutorial you will learn how to use a water level sensor with the Arduino uno board.
This module is designed mainly for the DIY hobbyist and provide them a low-cost and easy-to-use water level detection scheme. The sensor that I will use for this tutorial can measure water level up to 40mm (4cm).
In this tutorial you will learn how to use the Adafruit Flora board and how you can easily program it with Codebender!
FLORA is Adafruit’s fully-featured wearable electronics platform. It’s a round, sewable, Arduino-compatible microcontroller designed to empower amazing wearables projects. The FLORA family also has the best stainless steel threads, sensors, GPS modules and chainable LED NeoPixels, all are wearable!
In this tutorial you will learn how to use the Adafruit Trinket board and how you can easily program it with Codebender!
This tiny board is using the ATtiny85 microcontroller and it has 8K of flash memory, 5 I/O pins (including analog inputs and PWM outputs) and a USB connection (mini-USB). It can powered up by usb cable or external battery.
The DHT-11 is a digital-output relative humidity and temperature sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air. Compared to the DHT22, this sensor is less precise, less accurate and works in a smaller range of temperature and humidity, but its smaller and less expensive.
This dual bidirectional motor driver is based on the very popular L298 Dual H-Bridge Motor Driver IC. This module will allow you to easily and independently control two motors of up to 2A each in both directions.
It is ideal for robotic applications and well suited for connection to a microcontroller requiring just a couple of control lines per motor.