Adf4351 arduino signal generator ESP32. h> #include "adf4351. Core components: avr mega8 microcontroller, cost-effective single-chip microcomputer, is commonly used m16 low version, peripheral ADC has a 2. Predictably, this reliably fries the RF-Switch after a short while (I've measured up to 12Vpp on my scope at 20 MHz with the AD9910-Signal source deselected - Absolute Here I show how to build a useful 35 MHz to 4. They are pin compatible so for my first test i used the wider option the MAX2870. arduino signal generator. ADF4351 RF Signal Generator Driver for an Arduino LCD Shield. 1 /***** 2 10kHz to 225MHz VFO / RF Generator with Si5351 and Arduino Nano, with Intermediate Frequency (IF) offset 3 (+ or -), RX/TX Selector for QRP Transceivers, Band Presets and Bargraph S-Meter. Precisely what I was looking for except the price was a little prohibitive in the development board format from AD ($250 The SV1AFN module provides an SPI interface for setup and control of the ADF4351 chip, which is used by Arduino Nano to provide overall control and I/O for the signal generator. Les 4 premières parties sont de la documentation sur l’ADF4351 (permet d’aller plus vite que de lire la datasheet quand il s’agit de produire un programme de zéro). The main module is based on the ADF4351 (for a slightly higher starting frequency of 134MHz, the This could be controlled by using any Arduino board, but my preference was to use an Energia MSP430FR5969 ’LaunchPad’ because this has the So, I found some issue with the code I found that some frequencies from the ADF4351 worked just fine (2GHz for example) but other, such as 2. Here are the bits, firstly a ADF4351 evaluation board: Reading up a bit more, both the MAX2870 and the ADF4001 have a configurable lock-detect (LD) output pin. 2700 - 2400 = 300 so the spectrum analyzer is set You signed in with another tab or window. cummins 4500 generator. Customer Reviews Specifications Description Specification: Item Type: Generator Output Frequency Range: ADF4351: 35M-4. The primary use case is for My previous attempt at building a 35MHz to 4. The ADF4351 (PDF), an Analog Devices wideband synthesizer with integrated VCO, can output an RF signal from 35MHz to roughly 4. Hello everybody, \\n I am developing a simple signal generator from 100 MHz to 1 GHz and stumbled on these two PLL chips. This can be observed visually through the Oscilloscope. A project using this library for a wideband signal generator project siggen4351. Adf4351, the traditional VCO+PLL+6 series high-speed bistable circuit just a simple signal generator based on adf4351 module from fleebay allows you to generate one single frequency that can go up or down in 100khz steps via two push buttons . Add to Useful ADF4351 35MHz-4. Just add an external PLL loop filter, Reference Signal Generator Module 35M-4. Re: Präziser HF- Generator mit ADF4351 und Arduino Mega 2560 Präziser HF- Generator mit ADF4351 und Arduino Mega 2560. Beginner. youtube. 4GHz). Written from scratch using official datasheet. Arduino Library for the ADF4351 Wideband Frequency Synthesizer chip - brycecherry75/ADF4351 Reference frequency source and a power supply for a very useful frequency generator for applications as a Local Oscillator or Sweep Generator. So I This library supports the ADF4351 Chip from Analog Devices on Arduinos. Чип представляет собой широкополосный (от 35 МГц до 4,4 ГГц) генератор с фазовой автоподстройкой частоты (ФАПЧ) и управляемым ADF4351 RF Professional 35M-4. 4 GHz, generating continuous RF output at maximum power (+5 dBm). * as defined in the Arduino sketch used. 4GHz frequency synthesis with easy three-wire SPI control for precise RF applications Arduino. 400 hz gpu. com/ADF4351_AliADF4351 https://go. Its user-friendly interface and accurate frequency control ensure seamless integration into your projects. AD9833 Signal Generator Module; ICL8038 Signal Generator Module; Applications. Color: Chinese. Contribute to olgierd/ADF4351 development by creating an account on GitHub. ADM7150ARDZ-3. Looking on ebay I found some modules that cover 35 MHz to Jacob Romero. Top. General Guidance. Signal-Source is a ADF4351-Module made by SV1AFN. 4GHz Signal Generator - December 2021 Feature: El Cheapo Modules: 35MHz-4. I just needed to generate one single frequency that can go up or down in ADF4351 signal generator Although I have a portable signal generator using the SI570 that can get to 200MHz I needed something that goes a bit higher. El Cheapo Modules: 35MHz-4. Creative Engineering Solutions. circu eBAYで買った「35MHz-4000MHz RF Signal Generator Signal Source ADF4351 VFO HXY D6 V1. EB0043820. As soon as the Arduino is powered, the AD9850 SGM will provide the frequency to the Square-wave out 1 and Sine-wave out 1. 022 as a locsl ocscillaor for airband radio. Some modules on the market have sophisticated functions, but are usually expensive. 6 und 7 zeigen ein einfaches 4-Kanal-Oszillatormodul mit einem ADF4351-Board von SV1AFN und einem ARDUINO "Pro-Mini" zur Steuerung. Arduino pin #13 <-> CLK; the PLL is running and you can expect more than -50 dBm of signal at the output. tonyalbus. adf4351 has a low active ecosystem. 02」を使ってみます。 受信機としては手近にあったエアバンドレシーバーキットにします。 I used the " 35MHz-4000MHz RF Signal Generator Signal Source ADF4351 VFO HXY D6 V1. Support. Price is 24 USD. Husyn Posts: 7 Joined: Sun Jan 23, 2022 8:27 am. Feature: El Cheapo Modules 16: 35-4400MHz frequency generator by Jim Rowe ; Product Showcase / WiFi Water Tank Level Meter / 6-Element VHF TV Yagi Antenna / AM Radio Transmitter L’ADF4351 est un circuit intégré de type PLL, pilotable par un bus SPI pouvant générer un signal RF de 35MHz à 4. It has 14 star(s) with 12 Eine Leitung kommt vom ADF4351 zurück für lock detect, die 3,3V kann der Arduino aber direkt auswerten, da es auch in seinem HIGH Bereich liegt. You switched accounts on another tab or window. AD9833 is a cheap and popular DDS / signal generator module. Description: This ADF4351 Signal Source Development Board Adopts a three-wire serial peripheral interface design to provide easy operation. The Analog Board of the Signal Generator has Low P python micropython esp32 function-generator fx2lp ad9833 ad9850 ft232h signal-generator waveform-generator cy7c68013a adf4351 ad9834 usb-spi syn115. The following circuit shows how you should connect Arduino to AD9833 module. WWW. 44 GY-31 TCS3200 Color Sensor Recognition Module Controller for Arduino - products that work with official Arduino boards. com/watch?v=. kxrors g400. Buy 35m-4400mhz ADF4351 Signal Source VFO Source Signal Generator Variable-Frequency PLL Oscillator FOR RF Ham Radio Amplifier at Aliexpress for . The ADF4351 uses low spur mode setting for all measurements. License. Bei der Versorgung des ADF4351 hat sich gezeigt, daß die höchste First ADF4351 is used as LO and second ADF4351 is used as tracking generator. Listed under the Technical Reference/Test Equipment/Signal Generator category that is about Test Equipment : Signal Generator. Code Issues Pull requests ESP32 library for the ADF4351 PLL Frequency Synthesizer chip The document discusses using an Arduino Uno to control an ADF4351 chip on an evaluation board to generate signals from 35 MHz to 4. 7MHz with 120dB range. EEVblog Electronics Community Forum. ADF4351 code for Arduino. Star 3. Security. SCNR. Find more 1420, 153713 and 1537 products. h> #define SWVERSION "1. Frequency Range: 35 MHz to 4. This module is capable of generating sine, triangular, square and half-square waveforms. NTMS. Sample tested to ensure compliance. The arduino board can set the frequency and the power of a RF signal that leaves the ADF5355. 5. 4GHz signal generator here had been thwarted by a fake chinese chip recorded here. Up till now I've been using a really great library that makes interfacing with a single chip a breeze. Cross platform USB RF Signal Generator implemented with PIC16F1459 and Analog device ADF4351 , Qt. However, Code to control your ADF4351 board using Arduino. 35M-4. Reuse. 2: 1693: May 6, 2021 Nano break down with ADF5355 signal generator board. Quality. $6. 4GHz using very cheap Chinese and eBay sourced components. Pinout. FYI Wei Lin. Both 0:00:00 - Introduction0:01:38 - Board Overview0:09:28 - Software, Hardware and VirtualBox Setup0:23:15 - SPI Decoding with sigrok0:32:23 - USB Packet Capture This programmable frequency module is based on the ADF4351 PLL (Phase-Locked Loop) IC and it can produce a sinewave from 35MHz to 4. 4GHz RF Signal Source Frequency Synthesizer ADF4351 Development Board. This library supports the ADF4351 Chip from Analog Devices on Arduinos. ORG 10 W5HN North Interface Between the Aruino Uno and the ADF3451 Eval Board ADF4351 Signal Arduino Function Arduino Pin* Direction Texas NTMS Microwave Society Level Shift Required ADF Data MOSI 11 To Use arduino to control 35M-4. 0 out of 5 stars About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Power Supply: 5V-15V (DC 5. 3V the digital signals DATA, CLK and LE send by the Arduino. 4Ghz. Aim was to generate Local Oscillator frequencies for Transverters, synchronizing them with GPS and therefore preparing the HAM Equipment for frequency accuracy and weak signal operations. txt for details. Arduino simple signal generator; About Three-wire SPI Design: This ADF4351 source development board adopts with three-wire serial peripheral interface design to provide an easy operation. // Arduino pin 2 (for lock detection) directly connected to ADF4351 card MUXOUT. General Electronics. 4GHz RF Signal Source PLL Phase Locked Loop Frequency Synthesizer ADF4351 Development Board Signal Generator Module. Interfacing AD9833 Signal Generator Module with Arduino . I just needed to generate one single frequency that can go up or down in 100Khz steps via two push buttons. Beitrag melden Bearbeiten Löschen Markierten Text zitieren Antwort Antwort mit Zitat. 15 sold. He set it up to use with an LCD and 4 Not much here, just a simple signal generator based on ADF4351 module from "fleebay". von HF Pfuscher (Gast) ADF4351 Arduino signal generator. h" #include <LiquidCrystal_I2C. $71. Two ADF4351 allows to avoid spurs for bode plot. The signal generator provides an LCD display that shows the current frequency and PLL status, and uses both a 16 key matrix keypad and a high resolution absolute Arduino library for the ADF4351 PLL Frequency Synthesizer chip - tczerwonka/adf4351-1. Easy to use library for Arduino IDE (with 32 bit MCU) for the ADF4350/ADF4351 signal generator. I build a Above 10KHz RBW I use a log detector at 10. PS: there is an improvement over this code at this new post. This article gives more details on ADF4351. Waveform Episode 614Using my new RF Generator set to 2700MHZ and a mixer to down-convert a 2400MHz Bluetooth signal. The signal ADF4351 signal generator Although I have a portable signal generator using the SI570 that can get to 200MHz I needed something that goes a bit higher. 4 GHz Radio Frequency synthesiser for less than €30!!I intend to use it to test antennas along with a simple sp Clock generation GENERAL DESCRIPTION The ADF4351 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers Spurious Signals Due to PFD Frequency −80 dBc Level of Signal With RF Mute Enabled −40 dBm 1 AC coupling ensures AV DD/2 bias. 3Ghz), decided to go with the ADF4351 module available everywhere. To summarize, the atemga uses SPI to communicate with the adf4351 using a clock, data, and SS(LE as analog devices defines in datasheet). The chip is a wideband (35 MHz to 4. 4GHz Module Step: 100KHz(min) Frequency Error: ± 1KHz Output: OUTA OUTB two-way Module Phase Noise: better than -100dBc @ 10KHz (noise is different with different band phase) Module Output Power: 7dBm (MAX) Module Interface: The external communication MAX2870 LCD Signal Generator vs ADF4351 LCD Review TeardownADF4351 https://go. Not much here, just a simple signal generator based on ADF4351 module from "fleebay". Max2870 Arduino signal generator https://www. 1: 983: November 19, 2022 ADF4153 using Arduino Due. Abb. video The AD9833 signal generator module is a low-cost module for such applications. 2 Guaranteed by design. The frequency range of this chip is from 137 to 4400 MHz! There is also a ADF4351 which has an even greater range: 35 to 4400 MHz. Updated Mar 12, 2022; Jupyter Notebook; gotmc / ivi. From consumer feedback it appeared that much less trouble was being had with the black ADF4351 chinese board with the 2x5 pin header. . 4 GHz で、ノブで可変出来るのですごく便利です。オリジナルはDD7LPさんです。 This project demonstrates how to build an aggressive RF signal generator and frequency sweeper using an ADF4351 frequency synthesizer module controlled by an Arduino. ADF4351 信号源 VFO 可变频率振荡器信号发生器 35MHz 至 4000MHz 数字 LCD 显示器 USB DIY 工具 用于 Arduino 的 125KHz EM4100 RFID 读卡模块 RDM630 UART - 与官方 Arduino 板配合使用的产品 Create a simple cw beacon with adf4351 and Arduino, it's possible generate frequency fron 35Mhz to 4. Cases. What I am posting is code that I received from Richard – OE6OCG a year or two back. #Arduino #SignalGenerator Another one for the list of projects with the ADF4351, following the ADF4351 Signal Generator and the ADF4351 signal generator with sweep. Explore an Arduino-controlled signal generator project using the ADF4351. General Guidance Adf4351 Arduino signal generator. QO-100. Step 1: Circuit. Signal On/Off control; All ADF4351_R[] registers can be accessed and manipulated A redditor suggested using the ADF4351 development board as a ready to go signal generator. Und ein Signal lässt sich nun mal nicht editieren. MAX2870 Arduino signal generator https://www. It is capable of generating signals between 35 MHz to 4400 MHz with a very low jitter of typical 0. 4GHz. See the schematics for 4 wiring and README. 4" // 2021-09-11 #define PIN_SS 9 ///< SPI slave select pin, default value When you start to experiment with radio frequency circuits and projects one of the tools that is a must have is a RF signal generator. 4GHz Synthesizer ADF4351 Development Board - sl0/arduino4adf4351. ultrasound generator. h> #define Nothing major here, needed a small signal generator to test in the 10Ghz range (using harmonics from 3. #IMU #MPU6050 3D 486 accelerometer ADF4351 Arduino Using a series of ready built modules you can fairly easily build a 34MHz to 4400MHz signal generator. Arduino ADF4351 commentaire; D8: MUXOUT ADF4351 based RF signal source - #090ADF4351 data sheet here:- https://www. BeagleBoard. 4: 2150: May 5, 2021 RF Signal Generator. It describes the features and specifications of the ADF4351 chip, the Chinese evaluation board that is used, and how the Arduino interfaces with the evaluation board through level shifters and an LCD button shield. Teensy. Covers features, performance, and test results. com/watch?v=S7jvv5ux9oo The ADF4351 from Analog Devices (ADI) is a modern wideband PLL synthesizer with integrated low phase noise VCO. 56V regulator source, this is not available in other mid-range microcontrollers. Arduino Library for the ADF4351 Wideband Frequency Synthesizer chip. For more information on the device, find the data sheet at the following address. I'm using this code to directly 色々な信号発生器を作ってますが広帯域な物が欲しくなったので、ADF4351 評価基板と Arduino Nano で作ってみました。周波数は 35 MHz ~ 4. analog. I just ordered one, it looks very interesting as a signal source and bode plot for 35M-4400M. 3 and ADM7150ARDZ-5. md at master · dfannin/adf4351. Code (signals) using Arduino Microcontroller along MCP4725 I2C DAC Breakout Development Board Module. This versatile module boasts a wide frequency range (35MHz-4. by Jim Rowe. adf4351 | Arduino library for the ADF4351 PLL Frequency by dfannin C Version: Current License: MIT. The phase noise measurements are done with the ADF4351 running around 2GHz. 4 GHz. Connect wires accordingly. You signed out in another tab or window. I also noticed that BATC were using one in their Portdsown DATV Transmitter. Arduino library for the ADF4351 PLL Frequency Synthesizer chip - tczerwonka/adf4351-1 A project using this library for a wideband signal generator project siggen4351. #include <Arduino. 3 ps. Sometimes you want to test the response of a filter and need to sweep through a range of Geekcreit’s signal generator is a self-contained module based on an Analog Devices ADF4351; all you need is a 5V DC power supply. h> #define ADF5355_LE 10 #define R04 0X36008B84 // DB4=0 #define R04_EN 0X36008B94 // DB4=1 byte line = 0, Frequenz ist die Eigenschaft eines Signals. ADI agreed to send me the EVAL-ADF4351EB1Z, an evaluation board for the ADF4351, for review purposes. 49 Buy Now. Classic Nano. 4GHz PLL RF Signal Source Frequency Synthesizer Board from PMD Way with free delivery worldwide DollaTek CJMCU-5351 Si5351A Si5351 I2C 25MHZ Controller Clock Generator Breakout Board 8KHz to 160MHz 3-5VDC for Arduino IDE. Arduino library for the ADF4351 PLL Frequency Synthesizer chip - adf4351/README. Just add an external PLL loop filter, Reference Compile the Arduino code and upload it to Arduino. Looking on ebay I found some modules that cover 35 MHz to Nothing major here, needed a small signal generator to test in the 10Ghz range (using harmonics from 3. 4GHz Signal Generator Module RF Signal Source Frequency Synthesizer ADF4351 Development Board. Following code is used: #include <SPI. 4GHz Signal Generator by Jim Rowe ; Review: Raspberry Pi Pico by Tim Blythman ; Project: Digital The Amplifier (BGA616) is generating almost 26 dBm with a 1mH inductor at the input of the RF-Switch that switches between the filtered ADF4351-Signal and the AD9910-Signal. 4G fundamental (sine wave) 35M I also spotted a great project by GM8BJF which was a great signal generator covering 35MHz up to 4. - circuitvalley/ADF4351_USB_RF_GEN Arduino to control two ADF4351. 4GHz, with crystal accuracy. The ADF4351 has an integrated voltage controlled oscillator (VCO) with a fundamental output frequency ranging from 2200 MHz to 4400 MHz. Vintage Computing. Features. which can be set in two modes; digital, and analog-sourced (the output is digital in both cases, but the analog lock detect is supposedly more accurate). 1MM); 5V (USB) Bandwidth: ADF4351: 35MHz - 4. If you use a first IF of 100MHz the same ADF4351 delivers a much better phase noise. A Free & Open Forum For Electronics Enthusiasts & Professionals It details a signal-generator that uses the ADF4351 as the frequency-generator and an I started learning SDR recently, and need to use signal generator . com/ADF4351_BGADF4351 htt Open Source HW RF Signal Generator - Page 1. Reload to refresh your session. radio oscillator hamradio adf4351 adf4350. Sometimes you want to test the response of a filter and need to sweep through a range of frequencies or need to generate a carrier or clock frequency. Lights. Wireless. I bought a few and tested with home-brew driver for Python, so that I can use PC (Windows / Linux, with USB-SPI converter), Raspberry Pi , ESP32 to control Hello all I'm programming an ADF5355 signal generator board with the Arduino Nano using the SPI module. com/media/en/technical-documentation/data-sheets/ADF4351. 2A Output 2. Educational Kits. 4 GHz ) Phase-Locked Loop (PLL) and Voltage Explore an Arduino-controlled signal generator project using the ADF4351. Raspberry Pi. high power ultrasonic generator. This one to be used on a future project, a transverter for QO-100 satellite where a I've had a few requests for Arduino code to run the ADF4351 (also ADF4350) from an Arduino. 4 GHz; Output Level: -4 dBm to 5 dBm (in 3 dB // Resistive divider 560 Ohm with 1000 Ohm to ground on Arduino pins 11, 13 et 3 to adapt from 5V // to 3. 4G Power Supply and Communication Interface: TYPE C 5V at 0. 35MHz-4000MHz RF Signal Generator The output is a very accurate, well defined and stable RF signal at the desired frequency which can be set through the Arduino . ram 400mhz. This is an improvement over the previous The SV1AFN module provides an SPI interface for setup and control of the ADF4351 chip, which is used by Arduino Nano to provide overall control and I/O for the signal generator. The three-wire SPI leads to the control pin and the state-lock pin, which can achieve all the features including point frequency sweep and frequency hopping, and according to the crystal frequency, the step frequency can be from This generator was based on the Analog Devices ADF4350, a Wide band Synthesizer. 4 GHz; Output Level: -4 I wrote a package to drive signal generator modules (AD9833, AD9834, AD9850, ADF4351) with PC (Windows / Linux), Raspberry Pi, or ESP32. pdfA good selectio Program your RF designs with precision using the 35MHz-4. Prototyping & Fabrication . Frequency-Sweep of the Arduino-Base RF Signal Generator. Star 18. Mine is in the aviation band from 110 to 130 MHz , I selected this band as an example and for future aviation receiver project using the Arduino, , the output signal would be mixed with an RF input signal from the antenna to Features: Simple RF signal source signal generator. (OCXO) in the 10 MHz to 100 MHz range is used. 175GHz did not, even though it is an integer relationship to 25MHz reference in the end, I pasted in the register values direct from the AD software, and it worked perfectly, but using the ConvertFreq() routine in the ADF4351 Signal Generator Transverter sayfasında bahsettiğim ADF4351 Sinyal Generator hakkınd abiraz daha kapsamlı bilgi vermek istedim. 4G ADF4350: 138M-4. Updated Feb 22, 2024; C++; YutingXu / ADF4351-ESP32. Hello all, I am using two ADF4351 to create some reference signals and I need to combine them onto a single board. DC, Pulse, Sawtooth, Sine This library supports the ADF4351 Chip from Analog Devices on Arduinos. Bir adet ADF4351 , 1 Adet, Arduino Uno/nano , 1 adet Arduino Keypad shield , The ADF4351 Signal Generator Module provides 35M-4. Wearables. 4G Accurate Signal Generator Module OLED Display Development Board USB Port Frequency Synthesizer. I'm using this code to directly generate CW on QO-100, so the serial port output shows the downlink frequency (+10489000 If you find this useful, please subscribe to my channel and give me a thumbs up!My experiments with the ADF4351 including an excel cheat sheet, Arduino Code From ADF4351 Datasheet "The ADF4351 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter and external reference frequency. Can be used as signal generator, spectrum analyzer and tracking generator. Re: Signal Generator drivers (for AD9833, AD9834, AD9850, ADF4351) Post by Husyn » Sat Feb 19 The ADF4351 synthesiser is controlled by an Arduino Nano processor, together with a 10MHz OCXO and a keyer module. 4GHz; ADF4350: 137MHz - 4. This Arduino code was originally copied from open sources and modified to run in my custom frequency generator and amplifier circuit, which was used for testing Ground Penetrating Radar Antennae designs (not shown at this time). ADF4351 registers Initially I tried using the register values to change ADF4351の動作について学んでいきたいと考え、今回は手始めとして、ArduinoからADF4351に信号を送って、オシロスコープに表示する波形を観測したい。 また、過去にこの実験室に在籍していた先輩の資料を読んでいると、今回の目的である「ArduinoでADF4351を Simple Demonstration of USB PIC16F1459 microcontroller with QT5 application running in PC, Controlling ADF4351 PLL Project Details are herehttp://www. Gaming. Chinese. 2-4. An anderer Stelle [5] hatte ich schon über die Verwendung handelsüblicher 10 GHz About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright When you start to experiment with radio frequency circuits and projects one of the tools that is a must have is a RF signal generator. 0 are voltage It is suspected that this firmware could be easily be adapted for use on the devices sold as "Spectrum Analyzer USB 35-4400M Signal Source with Tracking Source Module RF Frequency Analysis Tool Support NWT4" as these have the ADF4351 as the output RF signal generator and also incorporate a larger ST32F103 microcontroller with USB interface. the PLL is running and you can expect more than -50 dBm of signal at the output. 4 GHz ) Phase-Locked Loop (PLL) and Voltage Controlled Oscillator (VCO), covering a very wide range frequency range under digital control. AD9850 Alternative Options. The system rapidly sweeps frequencies across a wide range from 35 MHz to 4. // The ADF card is 5V powered by the ARDUINO (PINs +5V and GND are closed to the Arduino LED). English. The three-wire SPI leads to control pin and state locking pin, which can achieve all the features, including point frequency sweep and frequency hopping, and according to the crystal frequency, the step frequency can Эта библиотека поддерживает чип ADF4351 от Analog Devices на Arduino. fai goscxh zmss blvpt aohoxzst kpel fmkceix dfhrt zgwyju imec mnrij mathe sfraaj ariai mkyk