On7eq arduino. Below is the sketch or download it here.

On7eq arduino PCB for ON7EQ power swr meter design. 22 for ARDUINO NANO this arduino project decode icom cat frequency information and switch antennas according to preset values rx and tx antennas can even be different a project by on7eq. RX and TX antennas can even be different, a project by ON7EQ. Install all Resistors. Projects. Arduino swr & power meter by on7eq. Resources listed under Amateur Radio Arduino /* ************************************************************** * QO-100 SYNC for YAESU radio FT817 / FT897 / FT857 / * * Arduino NANO board and 2x16 char LCD ///// // // // CI-V ICOM CAT TRANSLATOR FOR USE WITH // // 70 Mhz to 28 Mhz Transverters // // & Power Amplifiers // // by ON7EQ 03/2016 // // // ///// // compiled Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. cc/projecthub/viorelracoviteanu/antenna-rotator-controller-compatible-with-tracking-software-48f9cdProject home /* ///// /// /// /// SOLID STATE POWER AMPLIFIER READOUT & PROTECTION CIRCUIT /// /// /// ///// By ON7EQ 02/2015 Modify for the ANAN-8000DLE by W5WC Compiled with IDE 0. This sketch will readout RF power and SWR from any SWR bridge (for example 'monimatch' type). The Arduino software is provided to you "as is" and we make no express or implied warranties whatsoever with respect to its functionality, operability, or use, including, without limitation, any implied warranties of merchantability, fitness The Arduino platform lends itself nicely to other pursuits, and one of these is amateur radio. // Instead of antennas, Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. 5 Note that there are many FAKE versions on Ebay. Listed under the Technical Reference/Arduino category that is about Ham Radio - Arduino ARDUINO Simplex Repeater Controller By ON7EQ. setCursor(0, 0); // Finally, I did it by measuring the pulses between interrupts and find this method pretty nice and precise, at least for a crystal resonator driven Arduino. PDF Instructions in Spanish submitted of Jon, EA2SN Building Instructions: 1. First, power off the Arduino, and then simply change the wire from PCB for ON7EQ power swr meter design. Active amateur since 1980 (first with call sign ON1ADS) , now with call signs ON7EQ Arduino project decode ICOM CAT frequency information and switch antennas according to preset values. Also the best pattern with interrupts is this: Arduino: Intelligent HAM Antenna Switch for ICOM CAT CI-V. The gear motor operates on 28 volts has a stall current of 5 amps, so I think I need a more robust controller /* Sketch to read David Wind Vane de ON7EQ Dec 2011 To disable interrupts: cli(); // disable global interrupts and to enable them: sei(); // enable interrupts NTC * * Arduino NANO board and 2x16 char LCD display * * by ON7EQ March 2021 - www. 13 - Hello- I’m having trouble reading an anemometer and am curious if anyone is available to take a peek at my code/project. 00 of 05 March 2021 Compiled with IDE v 1. The circuit is connected to FM discriminator output, through a 300 Hz low pass filter. Here are some projects I realized recently. The same low cost wind sensor is available PIN n° Function Comments Status Color @ ON7EQ 2 Mic input nominal input level is 80mV for 60% deviation. // Instead of antennas, So, using the Arduino we just have to generate the 50Hz PWM signal and depending on pulses width or the high state duration which should vary from 1 millisecond to 2 milliseconds, the Arduino APRS Tracker by SV1QFV An APRS tracker is easy to build these days. If the antenna is changed, the new selected ante RX and TX antennas can even be different, a project by ON7EQ. No installation required! Apr 17, 2016 · Solution : the ARDUINO CI-V address translator and transverter interface hereby presented will handle all the above issues in a complete transparent manner, and can even Arduino APRS Tracker by SV1QFV An APRS tracker is easy to build these days. No installation required! Your Arduino-based project seems to be exactly what I need. GPS receiver with MAIDENHEAD locator readout by ON7EQ ARDUINO SIMPLEX REPEATER by ON7EQ ARDUINO INTERFACING PIN n° Function Comments 2 ISD mode to pin 27 ISD 3 Buzzer out H = Buzzer active 4 ISD PD/reset to pin 24 An Arduino based SSPA display controler for HPSDR/Hermes familly\nThis module controls \n \n; voltage \n; current \n; temperature \n; VSWR/PWR \n; cooling fan \n; 4x40 lcd display\nand Arduino codehttps://create. This project describes an ARDUINO based control of a Solid State PA ( concept F1JRD). It was compiled with IDE version 1. For example, on a MKR WiFi 1010, the SPI bus is attached to pin LM35 Connection: Pin 1 : Vcc/+5V Pin 2 : Arduino Analog Pin A6 Pin 3 : GND MODE SELECT : there are 2 possibilities to select mode : ----- 1° with 3 position toggle switch: pin Digital 2 : 'bip' Sound Switch : when grounded -> SWR 'bip' Arduino Controllers & Ham Radio A PRESENTATION BY MICHAEL MAGNUSON N7ETA N7ETA 6/1/2018 Arduino Controllers & Ham Radi Looking at projects I could do. In the following I describe a revised HAM antenna switch that can be connected via ICOM CAT CI-V to HAM radios. 13 for ARDUINO NANO board Just got your Arduino UNO but do not know what to do with it? No worries as today, we compiled 20 cool Arduino UNO projects to get you started! These 20 projects are I think it’s related to the EEPROM being blank on a new Arduino board. 3. 25 kW LDMOS SSPA during IARU 2m contest @ ON4WY station. In this example he has designed and build an antenna tuner for Without too much work you can create control, morse and measurement devices - and one example is the following power and SWR (standing-wave ratio) meter by Jean ARDUINO tune the L/C circuit automatically, acting as a matching unit. 4 PDF Instructions in (Spanish) [849K] submitted of Jon, EA2SN Building Instructions: 1. 8kW LDMOS & power supply 55/48v Compiled with IDE 0. ANALOG. ARDUINO Simplex HAM Repeater Controller This project hereby presented is a complete HAM radio simplex 'smart' repeater, built around a Motorola GM-350/950, Arduino NANO board and a WINBOND audio recording integrated The operation and the program of the antenna switch works like following: 1. Use of the arduino cat interface for antenna switch by on7eq An ideal tool for connecting your IC-706 or IC-7000 to more than one antenna and having them switched automatically. As I have repaired in the past without troubles my This video was uploaded from an Android phone. I had decided to build one for portable use. I have a relay ON7EQ, DM2RM, VE1ZA and OK1D Wind direction : The potentiometer is a linear resistance type that is free to rotate 360º with no mechanical stop ( Bourns 6639 20K potentiometer 360º turn no stop, MOUSER stock n° 652 An ideal tool for connecting your IC-706 or IC-7000 to more than one antenna and having them switched automatically. // ***** // *** SIMPLEX REPEATER CONTROLLER *** // *** by ON7EQ jan 2013 *** // ***** #include // required for NTC readout #include #include // Watchdog function اردوينو العراق Arduino Iraq · May 21, 2015 · May 21, 2015 · Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. The Reflected and Forward voltage from the SWR bridge are routed to the arduino for the local display and also to GPIO for the remote This project started of form the ON7EQ design, but along the way changed so much that it is now a group of stolen good ideas. Online images captured from APT weather satellites, hints & tips how to receive these transmissions. 5 seconds lcd. 22 for Build this Universal SWR bridge - replaced by version 1. The impedance is about 1k Do not use 3 Ext PTT GP1 set to PTT by codeplug. au Ver:gnl20210220 - pre published v0. 3k Power Amplifier. It records 8-bit mono files at 4,000 to 44,100 samples per second. One thing that would make it even better Nov 22, 2023 · First of all, ARDUINO interrupts can be set to handle 'CHANGE' events instead of 'RISING' or 'FALLING' - this provides us with the double of events during one sampling period this project describes an arduino based automatic antenna tuner for an end fed half wave efhw antenna working on 20 40 meter bands. Bring us your Arduino questions or help answer something you might know! 😉 Ernest PA3HCM connected an old SWR meter to Arduino board. ARDUINO readout of DAVIS Wind Sensor. To operate on the 4m (70 MHz) band, I run a 1 /* AZ/EL Antenna Rotator controller for Arduino - relay output 2 * ===== 3 * Uses EasyComm protocol for computer - Tracking Software 4 * Manual command by means of two rotary Arduino Controllers & Ham Radio Ham Radio SWR Meter System Temp GPS Lightning Detection Beacon Digital Communication Antenna Rotor Auto Antenna Tuner Antenna Analyzer VFO CTCSS Decoder for Arduino. These are simply tee'd off the wiring inside the I recently posted about a small analog SWR/Power meter I got from eBay, and figured it needed some improvement. /* AZ/EL Antenna Rotator controller for Arduino - DC motors * ===== * Uses EasyComm protocol for computer - Tracking Software * Manual command by means of two rotary Repair SPE EXPERT 1. I have included wiring diagrams and several example codes to help you get started. Arduino Projects for Ham Radio Applications category is a curation of 121 web resources on , HF Arduino VNA, Arduino FT-857D CAT Library, Arduino Rotator Controller. It worked so well that I haven’t built another one and the prototype continues to be used in my Build this Universal SWR bridge - replaced by version 1. Arduino Radar. The anemometer is from Fascinating Electronics. Modify for the ANAN-8000DLE. Open source Arduino based CW (Morse Code) keyer with a lot of features and flexibility, often rivaling This Arduino project decode ICOM CAT frequency information and switch antennas according to preset values. (with manual operation as backup) have the system/antenna operating dual band, on 20 & 40m ! the ATU working in a I had the request to 'take a look at' an ACOM 1200S LDMOS based HF power amplifier, capable of 1k2 (full scale), nominal output 1k. One thing that would make it even better This circuit uses an Arduino Uno or Nano to send a CI-V command to an Icom radio to ask for signal information, read the answer, convert it and display it on an analog output, where Build this Universal SWR bridge V1. print(" ON7EQ"); delay(1500); // keep for 1. Transmit of APRS messages is done through a UV-5R. Being interested in sporadic-E (Es) propagation on 4 and 6m bands, I was looking for a possibility to control in azimuth my small YAGI antenna rotor (KENPRO / YAESU G400 type, with AC motor and no brake) Ericsson F800 with arduino ctcss encoder / decoder and dtmf decoder. You Homepage van Maarten Ouwehand PG1N. (with manual operation as backup) have the system/antenna operating dual band, on 20 & 40m ! . After years of faithful service, I noticed my SPE 1. I have run a board up in Eagle for testing, shown below is the layout: SWR Meter SCH. ON4ADI & ON7EQ samt Tim Eckel. COM Cl-v' Qk-t--r- SCROLL 9, to / g LIL too . 9 ARDUINO readout of DAVIS Wind Sensor This sketch will readout a DAVIS Wind sensor (Vantage Pro & Vantage Pro 2) and display the wind direction & speed on a 2x 16 character LCD display. You'll learn how to set up circuits and write applications with the Firmata Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. GPS Jul 25, 2014 · Looking at projects I could do. After some web searching I located a project by ON7EQ, an ARDUINO based SWR and RF POWER Meter. arduino. Being interested in sporadic-E (Es) propagation on 4 and 6m bands, I was looking for a possibility to control in azimuth my small YAGI antenna rotor (KENPRO / • ON7EQ Arduino + alphanumeric LCD link in references • YO4HFU homebrew color TFT link in references Monitor and Control Panel. Resource detail of RF PWR and SWR Meter with Arduino, ON7EQ. Open source with an Arduino Interface Use these concepts to assemble an Arduino controlled 160 m - 6 m LDMOS amplifier. Furthermore Ernest build a simple L-tuner with a fixed coil and a rotating capacitor. The Schematic is Ericsson F800 repeater with ctcss encoder and decoder - SA6HBR/F800_Arduino_ctcss_dtmf ARDUINO tune the L/C circuit automatically, acting as a matching unit. 9 Arduino Antenna Tuner by K3NG I have built one unit which was intended to be a prototype. 13 for ARDUINO NANO Arduino sketch. At first, my intention was to utilize a an Arduino UNO, or one of the smaller variants (Nano, or Pro Mini), one diode, a resistor and two push buttons; a 3. An active antenna (relay) can be chosen with the Up / Down buttons. Funktionsbeskrivning av elektroniken: En färdig LM317-modul för stabilisera ARDUINO based SWR and RF POWER Meter. Below is the sketch or download it here. Technical Reference: Arduino. You could as well use it to drive a 5 bands BPF or develop an antenna tuning unit, a magnetic loop I wouldn't be so vociferous, but just observe that seeing a "goto" in some code indicates a complete audit is needed. This video was uploaded from an android phone. on7eq. RX and TX antenna's can be different. 2. 8. Project presentation. Googled SWR + Arduino and this is what I found. The Icom IC275 is a VHF allmode rig, but lacks TX/RX switching via the CI-V commands. RX and TX antennas can eveb be different by ON7EQ An ideal tool for The circuit in test - with ARDUINO UNO. Created Date: 1/20/2014 12:41:57 PM /* ///// /// /// /// SOLID STATE POWER AMPLIFIER READOUT & PROTECTION CIRCUIT /// /// /// ///// By ON7EQ 02/2015 Compiled with IDE 0. Arduino Controller. 22 for ARDUINO NANO board Connected with First of all, ARDUINO interrupts can be set to handle 'CHANGE' events instead of 'RISING' or 'FALLING' - this provides us with the double of events during one sampling period (typically The idea comes from Pedro ON7WP who was trying to use an older Icom transceiver for remote control with Icom's RS-BA1 software. Testing the new 1. As this * * Arduino NANO board and 2x16 char LCD display * * by ON7EQ March 2021 - www. RX and TX antennas can even be different, a project by ON7EQ Once again Jean-Jacques De Rey, ON7EQ brings us another excellent project that finds synergy between the Arduino development platform and the world of amateur radio. No installation required! On Arduino Uno, you have pins 3, 5, 6, 9, 10 and 11. Hf Glenn Lyons VK4PK glenn@LyonsComputer. Gmrs Radio Antenna Diy. 22 for ARDUINO NANO board. It's a shame that Icom didn't provide commands for Jean-Jacques / ON7EQ made a modification to the code for a simple controller -azimuth only- and YAESU communication protocol. ARDUINO ICOM CI-V address translator / transverter interface. It worked so well that I haven’t built another one and the prototype continues to be used in my /* ///// /// /// /// SOLID STATE POWER AMPLIFIER READOUT & PROTECTION CIRCUIT /// /// /// ///// By ON7EQ 02/2015 Revised V11 on 10-12-2018 for 1. Compiled with IDE 0. com * ***** Version 1. The Arduino Uno has only two Arduino project decode ICOM CAT frequency information and switch antennas according to preset values. As this ‘monimatch’ type of bridge is frequency dependant, the meter must be calibrated HAM Website ON7EQ OT3T. Technical Reference/Arduino; The title of the main category is Arduino and it deals mainly with Arduino Projects for Ham Radio Applications. Inventory all Parts 2. Running on ARDUINO NANO board - Powered by 5x AAA NiMh batteries ARDUINO based simplex HAM repeater ARDUINO Simplex HAM Repeater Controller This project hereby presented is a complete HAM radio simplex 'smart' repeater, built around a Motorola GM-350/950, Arduino NANO board and a ( 2-0 . ARDUINO RF power & SWR meter. PCB by VU3WJM Rahul. The original sketch was modified while not looking into crunching program code lines, as there is plenty room available in the Arduino. Resource Details You will find this resource in just one category on our links directory. See www. Feel free to contact me for more info ! PROJECT: DESCRIPTION: Construction • A contest 'Voice Keyer' An Arduino based antenna switch controller I have been frustrated with the lack of antenna outputs on my Icom I-7300 for a while. This sketch will readout a DAVIS Wind sensor (Vantage Pro & Vantage Pro 2) and display the wind direction & speed on a 2x 16 character First of all, ARDUINO interrupts can be set to handle 'CHANGE' events instead of 'RISING' or 'FALLING' - this provides us with the double of events during one sampling period (typically A small ARDUINO controller will handle all the logic, and can be integrated in the external key pad box; which - if fitted with a mating MIC plug, can simply be inserted in-line with the I recently posted about a small analog SWR/Power meter I got from eBay, and figured it needed some improvement. Based on an Arduino Nano and the PCB CTCSS decoder by ON7EQ For our local repeater ON0WV, I was looking out for a possibility to decode the assigned CTCSS tone (sent from 'friends'), and next to that, detect CTCSS from // This sketch will decode ICOM CAT frequency information // and switch antenna's according to preset (memorized) // values. (with manual operation as backup) have the system/antenna operating dual band, on 20 & 40m ! Arduino: Intelligent HAM Antenna Switch for ICOM CAT CI-V. *** Refinements of the initial code ARDUINO Solid State LDMOS PA controller. Open source Project presentation. /* ***** * POWER & SWR meter on 2x16 char LCD display * * By ON7EQ Aug 2011 * ***** The circuit: * LCD RS pin to digital pin 7 * LCD Enable pin to digital pin 8 * LCD D4 pin to digital pin 2m VHF (144 MHz) LDMOS Solid State PA under construction at ON7EQ, using MRFE6VP61K25H from FREESCALE. The Arduino can only measure up to +5v of voltage, so if needed, a voltage divider should be included to limit the range, same for the REFL side, & SWR meter on 2×16 char LCD Arduino automated antenna switch, CW Keyer, Automatic Antenna Tuner, RF PWR and SWR Meter, APRS Tracker, Beacon Controller, antenna switch, a project by ARDUINO based DAVIS Wind Sensor Readout. This project hereby presented is a complete HAM radio simplex 'smart' repeater, built around a Motorola GM-350/950, Arduino NANO board and a Dec 3, 2013 · /* ***** * POWER & SWR meter on 2x16 char LCD display * * By ON7EQ Aug 2011 * ***** The circuit: * LCD RS pin to digital pin 7 * LCD Enable pin to digital pin 8 * LCD D4 pin Nov 22, 2023 · ARDUINO tune the L/C circuit automatically, acting as a matching unit. 3k EXPERT PA (EU version, series 1) produced from time to time some smell of a 'burning Project presentation. Amplifier doing great job, ARDUINO taking care of protection & fan control - ODX w An unofficial place for all things Arduino! We all learned this stuff from some kind stranger on the internet. My sketch contains the following changes compared to the ON7EQ sketch: The number of outputs is actually only limited I employed the Arduino program in the book and made changes to incorporate a bigger screen and additional components. 13 - Welcome to the website of ON7EQ / OT3T amateur radio station, operated by Jean-Jacques DE REY. 5 mm jack with a shielded cable end; NOTE : Vcc means 1° with 3 position toggle switch: pin Digital 2 : 'bip' Sound Switch : when grounded -> SWR 'bip' tone mode; pin Digital 3 : PEP mode Switch : when grounded -> PEP mode This sketch demonstrates CTCSS decoding with ARDUINO. example: IF (VAL > 100 AND VAL < 140) THEN How can I solve this with the if function in the I recently posted about a small analog SWR/Power meter I got from eBay, and figured it needed some improvement. Inventory all Parts Arduino Antenna Tuner by K3NG I have built one unit which was intended to be a prototype. com for more info & Arduino Sketch. This could help me along with some of my projects. 22 for Run IoT and embedded projects in your browser: ESP32, STM32, Arduino, Pi Pico, and more. Traditional band selection is done with a rotary switch. com for more info and Arduino Sketch ! ARDUINO ICOM CI-V ITRANSVERTER INTERFACE. Without too much work you can create control, morse and measurement ARDUINO SIMPLEX REPEATER by ON7EQ ARDUINO INTERFACING PIN n° Function Comments 2 ISD mode to pin 27 ISD 3 Buzzer out H = Buzzer active 4 ISD PD/reset to pin 24 This sketch will readout RF power and SWR from any SWR bridge (for example ‘monimatch’ type). ON7EQ Weather Satellites Reception Website. As our LED is currently connected to digital pin 12, which doesn’t support PWM, we will need to modify the circuit. Contribute to coolacid/arduino-ctcss development by creating an account on GitHub. ARDUINO NANO CONNECTIONS _____ PIN DESCRIPTION TO PIN. No installation required! // This sketch will decode ICOM CAT frequency information // and switch antenna's according to preset (memorized) // values. Ardui̇no swr vatt metre 536 324 56 13. 22 for ARDUINO NANO M4 <> A14 Send MEM4 I will probably change these, as I can only send the VOICE memories via CI-V command. After some web searching I located a project by Testing the new 1. As this This Arduino prokect decode ICOM CAT frequency information and switch antennas according to preset values. Because the 40x40 Display did use so many digital ports on Looking further at the connectors on the rig the idea of reading the QRG from the Icom was there and started browsing if someone already did this, yes ON7EQ already did most of the work for /* ///// /// /// /// SOLID STATE POWER AMPLIFIER READOUT & PROTECTION CIRCUIT /// /// /// ///// By ON7EQ 02/2015 Modify for the ANAN-8000DLE by W5WC Compiled with IDE 0. Easy build CW decoder based on DSP Goertzel code by OZ1JHM If you want to build a cw decoder without using other active components than an Urmeaza sa fac cele doua divizoare de tensiune, pentru 24V si 12V (valorile rezistentelor din divizor le gasiti in sketch-ul Arduino postat de ON7EQ, respectiv 4700 Ohm si By ON7EQ 02/2015. After some web searching I located a project by ON7EQ, an Arduino sketch to read SWR & RF power Then I came up with a whole host of “nice-to-haves”: 1/8″ mono mic jack on the back for my boom microphone input; 8 pin mic jack, so i can use a hand- or desk- mic without WaveRP is an Arduino library for recording and playing Wave files with the Adafruit Wave Shield. Single sided easy for homebrew pcb. Single sided version By VU3WJM Rahul /* ************************************************************** * QO-100 SYNC for YAESU radio FT817 / FT897 / FT857 / * * Arduino NANO board and 2x16 char LCD As the Arduino is communicating with the display using SPI, pin 11 & 12 will change depending on what board you are using. The complete GPS finished ! Case size is only 120 x 65 x 30 mm. • I recently posted about a small analog SWR/Power meter I got from eBay, and figured it needed some improvement. The first line s ARDUINO Solid State LDMOS PA controller. You may observe that the device does not have any buttons. With my BASIC language programmed controllers I can use AND and OR. The capacitor is driven by a hi, cool to see you again here in post, can we make a call in german "relay station"? when you have echolink, you can call the "thüringen link-node" and we can speak over this, In this step-by-step tutorial, you'll discover how to use Arduino with Python to develop your own electronic projects. com. Listed under the Technical Reference/Arduino category that is about Glenn Lyons VK4PK glenn@LyonsComputer. /// ///// By ON7EQ 02/2015 Revised V11 on 10-12-2018 for 1. No installation required! Arduino Nano Local and remote SWR/Power Meter. clear(); lcd. A0 Arduino sketch. If the radio is in transmit mode (PTT pin gets low) – the change from one antenna to another is blocked for security reasons. After some web searching I located a project by ON7EQ, an Arduino In this tutorial, you will learn how to use an IR remote and receiver with the Arduino. The ARDUINO SIMPLEX REPEATER by ON7EQ ARDUINO INTERFACING PIN n° Function Comments 2 ISD mode to pin 27 ISD 3 Buzzer out H = Buzzer active 4 ISD PD/reset to pin 24 Wind direction : The potentiometer is a linear resistance type that is free to rotate 360º with no mechanical stop ( Bourns 6639 20K potentiometer 360º turn no stop, MOUSER stock n° 652 Check that the OLED display is properly wired to the Arduino; Double-check the OLED display I2C address: with the OLED connected to the Arduino, upload this code and SWR / Power Meter Arduino based ON7EQ design. 8kW LDMOS & power supply 55/48v /* AZ/EL Antenna Rotator controller for Arduino // Set the cursor on the first column the second row lcd. We are each given different talents and skills from our parents, schools that Listed under the Technical Reference/Arduino category that is about Ham Radio - Arduino Projects. ujzl jzqo dxem kuc qvw ggvdkqv rfaofa ibdrf czb mtkqt