Set up the hardware - the emulator main sketch shows the pin layout: // // SD+Ethernet Shield (optional) // #if defined (SDCARD) #define SDCARD_CHIP_SELECT 4 // // software serial interface for Emic 2 TTS module (optional) // #if defined (SPEECH) #define...
In this segment of connections part, we will be connecting Arduino, DHT11, and IR Transmitter in order to send switching commands to the AC automatically according to room temperature. For this circuit we require=Arduino UNO, DHT11, IR LED, 2N2222 Transistor,...
In this project as a mobile platform I used brushless RC truck - Desert Buggy Style which is fast and solid. You may as well use another RC car if it is large enough to fit our measuring station and extra battery.The function of the control unit in the...
Based on your environment and technical requirements, choose the best device to complete your project. Make sure you device is transmitting data through RS485. Our project calls for a Arduino UNO using a RS485 shield with an humidity sensor to transmit...
Here I will read the analog port and look for a high signal. And switch the pins accordingly. I have written everything in comments and code is self-explanatory. Whenever it reads a certain voltage at analog pin it activates the switch. This switch can...
Now all you need to do is open the telegram app open the bot after searching it in the Telegram App by the name you gave to the bot. As you open the bot you will see a Start/Restart button click on that button the bot will start and send you a list of...
Stepper motor driver boardI basically copied the GRBL shield or any other stepper driver board for the A4988 driver there is.I used BlackBoard 1.1 for the PCB design, neverthless the wireing is horrible ! I am not that into electronics. After a lot of...
Attaching a SensorIn order to attach a sensor, motor, camera or other component to the Redtree Hydra, the FPGA inside must be programmed. We know that this is normally a tricky task, so we created a tool to simplify it. The Redtree Hydra has four I/O...
Next we will prepare the water flow. I decided to use this combination of pump and tubing, because they fit without an adapter. Other combinations work also. Clear tubbing isnt the best solution, because algae will grow inside the tubes. you can prevent...
Embedded computing is basically computing integrated to the real world, and the real world is pretty much analog. By default, electrically measuring analog real world values produces analog voltage or current (which can be converted to voltage using...
Well, we got MQTT working, but now what? We want to send something more interesting than just HELLO. We want to send some actual data. Up to this point, you have been able to use either of the Cypress PSoC 6 dev boards (the CY8CPROTO-062-4343W or the...
The SR latch modified with the inverter is often called a D latch because the single input is data for the latch to store. To make it a D flip flop, though, you need to arrange to capture the data at a clock edge, not just any time the latch is enabled....
1. Create a new Zerynth Project. To do this, press Browser Project > New Project then assign the project title and the project folder. To finish, press "Create". 2. Next, your new Zerynth Project will automatically open to the "main.py" file....
Now download the code and install the mouse.h and keyboard.h libraries. Upload the code to your Arduino. You can copy the code from below. #include #include const int EMG = 2; //Emergency stop button :) const int L1 = 7; const int L2 = 8; const int P1...