This is the reading from ATU-100 antenna tuner when 40m antenna was tuned for resonance using the external antenna tuner. It is displaying the capacitance value and inductance
Demo of Compiling and Uploading Sketch to Arduino Uno for NEMA 17 Stepper Motor Control. Uploading New Sketch available from https://circuitdigest.com/microcontroller-projects/controlling-nema-17-stepper-motor-with-arduino-and-a4988-stepper-driver-module
Happy to be back on Amateur Radio on International Space Station after ‘Servicing’ my Moxon Yagi. Being 10 am on a working day, it was a ‘lonely pass’!
See the A4988 driver Stepper Motor Driver for NEMA 17 Stepper Motor. Driver is needed for controlling NEMA 17 using microcontrollers like Arduino and Raspberry Pi Pico.
RG316 is a small diameter coaxial cable with silver-covered copper-clad steel stranded inner conductor. That means the innermost layer is steel, providing strength, followed by copper clad next
This is my new NEMA 17 stepper motor which I purchased from a local shop. NEMA stands for National Electrical Manufacturers Association, which standardized motor sizes using certain
Here I am demonstrating the use of 5V relay module to switch a 12V/1.5A automotive bulb using the digital output of Arduino Nano. Same principle can be used
ESP8266 is a microcontroller which integrates a Tensilica 32-bit processor. It is WiFi enabled and is a popular choice for the use of Internet of Things (IoT). ESP8266
