Controlling temperature has been a prime objective in various applications including refrigerators, air conditioners, air coolers, heaters, industrial temperature conditioning and so on. Temperature controllers vary in their complexities and ...
The idea behind this post is to bring together some robot designs and trasform them in a new device with new hardware and standard software (arduino of course) and so easier to use. These robots have three things in common: a mechanical structure, ...
When I first built the Heart rate measurement through fingertip project, the infrared LED and photodiode used for finger photoplethysmography were actually from salvaged parts, and therefore, I could not provide specifications for them in the ...
Zoran Mijanovic Nedjeljko Lekic EDN This Design Idea shows how a single microcontroller port can drive a lot of output lines through shift register. In this case we use the shift register with strobe control to achieve perfect output line control. ...
.. Mega 1280 and 2560. With a little bit of clever code I should be able to use the XMEM interface to drive the LCDs. The schematic (Figure 3) Figure 3. A Generic Optimized 16-bit LCD Adaptor for the Arduino: Schematic Diagram The ...
.. of warm and cold white, with the chosen shade (Figure 1). Figure 1. Programmable Controller for interactive LED strips. Schematic Diagram The system consists of a control circuit for LED strips with remote control receiver, remotely ...
.. are going to release; having connectors for additional external USB/I 2 C and USB / SPI converters. Figure 2. GPIO Shield Schematic Diagram. Let’s analyze the wiring diagram to see how the requirements have been put to work in ...
.. myDevices Cayenne and praised his work on the Arduino platform, and given support ESP8266 chip in Arduino IDE. Controller Schematic Diagram for Arduino Version Controller schematic diagram is very simple and is shown in Figure 3. The ...
.. one device. For good current sharing, a small 20 mΩ ballast resistor is used at each output of the LT3094. Figure 3. Schematic of two paralleled LT3094s. Figure 4 shows the thermal performance of the circuit in Figure 3 with 5 V ...