Before we start the workshop, this is what your workbench should look like: 1. SDR I selected the Nooelec NESDR SMArtee for a couple reasons: 1) the RTL-SDR system is widely-supported and easy to use 2) it's as cheap as SDR gets 3) the SMArtee has a...
Cannon code- #include "Servo.h" // include the servo library Servo armServo; // servo to raise the arm Servo cannonServo; // servo to recoil cannon // these constants won't change: const int triggerSensor = 1; // the sensor is connected to analog pin...
Here is some code:Arduino:/* * RX is digital pin 10 (connect to TX of other device) * TX is digital pin 11 (connect to RX of other device) */ #include #include "U8glib.h" U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NO_ACK); String inputString = ""; // a string...
Getting to Know the ComponentsIn this step I give some important information about the robot’s components and how to prepare them for mounting.In the first place, the heart of the robot: an Arduino UNO R3. Although I am using an Arduino UNO, you can...
CitizenWatt Sensor Building Most of the documentation is coming from the CitizenWatt.Sources for Hardware part of the CitizenBoard can be found HERE.Sources for Software part of the CitizenBoard can be found THERE.Step by step CitizenWatt Sensor mounting...
Controlling shift registersThe code that controls 7-segment indicators can be found in /modules/indicate.js.Comments in the code explain how it works:const gpio = require("@tibbo-tps/gpio"); class indicator { constructor(socket, length){ this.length...
Coding the Arduino board: After complete wiring, you can pass on to programming the Arduino board. const int blitzled1 = 9; const int blitzled2 = 8; const int redled = 7; const int orangeled = 6; const int yellowled = 5; const int blueled = 4; const...
To start, connect your NodeMCU to your computers port using the micro USB Note: If you do not already have the Arduino IDE, click here to download. 1.- Open the Arduino IDE, select Files -> Preferences. >Next input the following URL into the Additional...
@realDonaldTrump Latest Twitter Feed on Inky WHAT E-Ink Display. Latest @realDonaldTrump Tweet using Raspberry Pi B3+ and inkywHAT e-ink display Instructions Requirements For this project you will need: ● Raspberry Pi B3+● Pimoroni Inky...
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...
Step 1 Insert lipo battery into the battery holder Step 2 Solder five 150mm wires to +3, D-, D+, GND, and LED (TO MAIN BOARD). Solder two 85-90mm wires to +3 and GND (TO SEC-ENC BOARD) Step 3 Solder five 150mm wires to M1, M2, M3, M4 and M5 (TO...
After populating our custom PCB with the required components, we can move on to the next step that is programming and configuring the PCB to work. For programming our PCB we need a USB to FTDI Converter. Now we need to follow the steps given below to...
We first CADed a 3' x 2', 0.5'' rectangle (the depth was 4" because it was easier to do lining) image.png 51.1 KB View full-size Download Then we cut up the big box into 12 little boxes using the line tool. Each box is 8 in x 9 in image.png 15.5...