This is no different from raspberry lucky enough. Install pulse $ sudo apt-get install -y pulseaudio Edit system config $ sudo nano /etc/pulse/system.pa edit this line load-module module-native-protocol-unix auth-anonymous=1 add those lines at the end...
You can run the following example taken from the GoBot site. I use the Atom editor and save the file as tello.go. You can give it any name or extension. As long as you have Go installed, you should be able to run the Go program from the command...
It would be frustrating to have no way to set the time - you'd have to turn on the clock at the top of the hour. The time is set by disconnecting the one pulse per minute input to the '164's, and instead using the one per second pulse. Switching between...
To extend the serial ports on the Raspberry Pi Zero, PiCon One has been fitted with the dual UART expander IC SC16IS752 from NXP. On the PCB, the expander IC has been placed underneath the connectors for the SAM-M8Q MKRGPSShield module: Below is...
In this last Sketch app I used a single joystick to control the robot. It's optium in terms of use of resources (you'll have lots of buttons left for different actions to be configured), but it's quite hard do understand. The speed of each track is defined...
Download the arm64/aarch64 version of Elasticsearch and Kibana. A requirement of the stack is the two components ( elasticsearch and kibana ) should have identical levels to be optimal. Kibana startup checks will fail if the version difference...
If you are not using an external LED ring, you'll have to solder the surface mount WS2812B RGB LEDs by hand. I think it works best if you use lots of flux, get the part into place, and then hit it with solder. Be aware of the corner with the notch...
In the arduino code set your WiFi credentials char wifissid[] = "ENTER YOUR WiFi SSID HERE"; char wifipass[] = "ENTER YOUR WiFi PASSWORD HERE"; Normally, the signal strength is displayed in dBm. But for a non techie person, the signal strength in terms...
ESP-12 environment logger blinking its IP address Outputting debug codes, IP addresses etc is generally done using serial console (requiring a computer etc terminal) or a display module (increasing cost, size, power consumption and complexity). Pretty...
Programming the finish switch Mega board)The finish switch Mega board will be the brains of the operation. It will come up with a 5 digit number to Serial communicate to the other boards. The 5 digit number will contain 3 pieces of information. The first...
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...
Program odds display)The board will receive the same 5 digit signal as the other boards, and break out the first two digits to print the odds.Left 5 odds display:#include int h45odds = 0; int h35odds = 0; int h34odds = 0; int h25odds = 0; int h24odds...
The controller that comes with the Elekslaser is the EleksMaker® ManaSE (version unclear) which is an arduino nano and supports two A4988 driver modules. I am using this to control the C axis and may use it's motor port - spindle speed - to control...
Program the betting station)The betting station needs to know the odds of the current race to know what to pay out if you win. It also needs to know the race winner.Once again this is the fun version, so there is no code here for coin in, or cash out.#include...