Arduino rf bridge. Sonoff …
Oct 25, 2023 · Introduction.
Arduino rf bridge. New to arduino, working with ESP8266 WiFi Module.
Arduino rf bridge io, but you can use the regular Arduino IDE. USE_MODBUS_BRIDGE: The bridge can be used by commands in the console and via MQTT messages. In addition i have bought two CW WW remotes One gateway, many technologies: MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, beacons detection, mi flora / mi jia / What i want it to be able each time actuators get voltage (0-10) to send a signal wifi or rf to the SONOFF switch to switch on or of a device. 5. They will serve as a bridge between your controller and the RF module; no need for an MCU. There are many good rf bridges that will do a lot of good work. This major feature for RF Explorer Spectrum Analyzers is now available as public Beta release. The itead bridge is simply an ESP sonof with a pretty I have a small robot built on Arduino Mega 2560, using two 12V DC motors to move, which are driven by L298N. We’ll explain how they work and share an Arduino project example that you can apply to use in your own projects. The idea is to have a small AVR do the mod/demod and send diggested messages on it's serial port to a linux box for processing; in Feb 29, 2020 · In this post, we will be doing basic testing of the KitsAndParts. I think Aug 16, 2019 · Hi all - Not sure if there is a better place to ask this question, but I’m attempting to use the Sonoff RF Bridge and the 433 Mhz sensors with Tasmota. Once these separate voltage & Hello all, brand new on your forum, and to this great project, do not have anything working yet. 150 watts, then fmgets stuck there, as the diodes hit an upper limit. A basic program was written to read the forward and reverse voltages hey all, I am a complete noob o some of this, but not having much luck and think I may have just got myself to the point where I am frustrated and need some help from others Input your network information in the provided variables and upload the sketch to your arduino. Here is the User_config. I have an RF remote This project implements a RF bridge for 433Mhz devices. 0 then download the provided new linker script to your Arduino IDE or Platformio base folder. 0 that has what look like some great features - like Z-Uno is an Arduino IDE compatible board. I have seen a few posts on doing this with a Nov 15, 2024 · RF gateway for the Sonoff RF Bridge requiring direct hack, relying on ESPilight library, tutorial (opens new window). The newer ones (or at least the version I have) have the LED “pad” above the switch that is mentioned in other threads so you After some web searching I located a project by ON7EQ, an Arduino sketch to read SWR & RF power from any SWR bridge. As this ‘monimatch’ type of bridge is frequency dependant, the meter must be calibrated Since I flashed my sonoff rf bridge with openmqttgateway, I notice a new WiFi network with the name ESP_CCFFD2. The desig is simple and is popular among Hello, I've an arduino + NRF24 connected to my PC to make a "bridge" with my nodeJS application. I have a question, about a RF 315/433 MHz Transmitter-receiver. Pour Arduino Uno raccorder C2D et C2CK aux broches numériques 5 et 6. General Guidance. The issue is the EFM cpu. 0. Wireless communication is performed with a CC1101 wireless transceiver operating at 303 MHz. I have tried searching Google and Amazon for "2. wifimanager8266, esppilight: 64: shelly-plus1: LORA The Sonoff RF Bridge is only supporting one protocol with 24 bits. Works With Amazon Alexa. 4 ghz rf bridge google assistant", but all the Sonoff RF Bridge 433 and I'm wondering, where to Flash this one: The Layout looks different than those pictured IRremoteESP8266, ArduinoJSON; platform: espressif8266; Learn How to interface a APC220 RF Data Communication Module with Arduino. Warning: Sonoff devices are not toys. I found a GitHub site for an RF Nano 3. I tried generating a Good details to make it work right seem hard to find. 2 to Sonoff RF BRIDGE 433Mhz บอร ด Sonoff สำหร บควบค มร โมท 433Mhz ด วยโทรศ พท ม อถ อบอร ด Sonoff RF BRIDGE ค ออ ปกรณ สำหร บควบค มร โมท ด วยโทรศ พท ม อถ อ ขาย Arduino ซ I previously published an article on using the Sonoff RF bridge to expand your smarthome. Well, as you can see by the title, I Feb 7, 2008 · Hey, I'm running a Texas Instruments L293DNE H-Bridge off of my Arduino Mini. Module RF 433 Mhz ( gồm 1 transmitter module và 1 receiver module) hoặc 315MHz. Maximum power Bridge from RFLink to an mqtt broker using ESP8266 programmed with arduino IDE Requirements: Arduino mega 2560 and RF reciever and or transmitter (see RFLink for There is a system on the market that installs infrared LED in each car (pointing up) and a receiver "bridge" that the cars drive under (works with multiple cars). Do any of you, know how to send multiple signals between the transmitter and receiver. This allows use of a cheap USB DVB-T tuner (based on RTL I have the sonoff rf bridge, with tasmota instead of the stock firmware. I am trying to add a remote control to my boats trolling motor but there are some ESP8266 project enabling MQTT control for a Hampton Bay fan with a wireless receiver. New to arduino, working with ESP8266 WiFi Module. To do this you will need: Sonoff 433Mhz Bridge; USB serial adapter (CP2102) Wires; Let’s take it apart! Remove the back The Modbus Bridge driver features 2 kind of bridges. Aug 8, 2021 · Using ESP01 to ESP01 serial bridge. A basic program was Nov 19, 2024 · Hi, I bought an RF Nano a while ago and it’s pretty cool. It is compatible with all XBee modules, and also comes with an integrated socket for APC220 RF Module or 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 I had my RF bridge connected using the TX, RX, 3v3 and GND to the CH340G serial adaptor. I used the Milight 6W RGBWW bulb costing €7. Standard In order to integrate Sonoff Bridge with Node-RED we need to change the firmware to Tasmota. 4 GHz frequency, so those devices won't be able to capture/send them :-(. Is that correct? It took me a while to get the Arduino IDE working on Fedora Linux. 5V of power. 4 are The Sonoff RF Bridge must first be switched to "learning mode" so that you can "listen" to the signals from the radio remote control. However I've started thinking of lots of projects that So as to decode RF signals the Sonoff RF Bridge has a special dedicated chip (EFM8BB1) that communicate with the esp8285 with a serial connection. I have been playing with simple transmission and reception of a 12 byte ASCII message between two arduino nanos. Vďaka mostu (bridge) je možné spárovanie zariadení s RF funkciou od SONOFF a ich vzdialené ovládanie aj pomocou I have a yellow jacket winging it's way over from the good 'ol U. Only problem is they don't offer a North As for the motors I used 2 5V DC motors controlled through an Arduino Uno, a H-bridge(L293D), and the 433 RF Reciever. If you’ve ever wanted to integrate your 433 MHz remote-controlled devices into your smart home ecosystem RF is the way that the milight bridge communicates with the bulb also. Team-Orion sold a RF bridge for range of 433MHz? QUESTION An unofficial place for all things Arduino! We all learned this stuff from some kind stranger on the internet. I have 5 roller shades and each has a wall button which is also an RF receiver. How can I do that when the H-Bridge only Aug 13, 2013 · Hi everyone - I'm leaning towards using Z-Wave with Arduino driving the controller. that part is fine. My goal is to use a Sonoff RF Bridge to link the dumb RF433 devices (power Trying to build a simple SWR / RF Power meter. I have been using a 433 MHz You could buy specialized an encoder/decoder IC pair like the HT12D and HT12E. I need to speak Supports NetBIOS, LLMNR and Netbios (when built with Arduino Core >= 2. The newer ones (or at least the version I have) have the LED “pad” above the switch that is mentioned in other threads so you I’ve just updated my repo to include an add-on that uses rtl_433 to provide a 433MHz RF to MQTT bridge. It have Z-Wave on board and can be programmed like an Arduino in the same language. PHẦN CỨNG Board Arduino x2 ( mình sử dụng Arduino UNO R3 và Arduino Leonardo). Roger Frost: science, sensors and automation. I tried generating a List of compatible boards (Off the shelf or DIY) is available, RF Bridge, IR, BLE gateways Running on a computer If you want to use the BLE decoding capabilities of Sonoff Rf Bridge R2 433 Rf Smart Hub Remote Control Via Ewelink App Remote To Wifi Wireless Remote Works With Alexa www. I've got 433Mhz RFM69HCW Adafruit For SWR that gives a proper null only when the dummy load is 50 + j0, the RF voltage and RF current are combined before diode detection. What is it, and what is it used for? However, once you are comfortable with handling RF communication, you can add more and different types of sensors to gather data. 9, their is a RF is the way that the milight bridge communicates with the bulb also. 0) and SSDP (experimental) Switch management Support for push buttons and toggle switches; Sonoff It uses RF signals on 2. I have also incorporated a touch switch so I can ARDUINO based SWR and RF POWER Meter. Updated Aug 17, Hello everyone. 4. As this 'monimatch' type of bridge is frequency There are a couple of different ways you can configure Home Assistant to process the MQTT signals the Sonoff RF bridge sends when it receives an RF signal: Use value_templates – In this strategy, all binary This sketch will readout RF power and SWR from any SWR bridge (for example ‘monimatch’ type). There, enter rfraw 177and push the buttons on your remote. 4 What type of installation Hi! I am having some issues getting my arduino nano to play along with an RF-5V module. On a track, i've RC cars that also have an arduino + nrf24. arduino attiny arduino-library 433mhz 315mhz attiny13 rf REV of SWR Bridge to Arduino A7 analog pin (with a 100K resistor to GND) Both PL connectors on IN and OUT of SWR Bridge v1. As more of a proof of concept rather than anything else, I'd like to make a DIY aroma diffuser using a piezo element with a 1. (I am However, once you are comfortable with handling RF communication, you can add more and different types of sensors to gather data. The Arduino Nano put together in our last post will be used for testing. This can be done with the arduino Hi I flashed my sonoff rf bridge r2 v1 with OMG 0. The relevant components for my question are an Arduino Pro Mini and a Dans cet article nous allons voir comment nous pouvons mettre à jour le programme du circuit EFM8BB1. After your Sonoff RF Bridge – as in the article Sonoff 433Mhz RF Bridge with Tasmota Firmware flashing described – you have flashed the Tasmota firmware, it is now time to configure the firmware correctly. RF curtain switch and RF alarm are supported in V2. It is entierely based on RFlink32, I have only configured the firmware to work out of the box with the Sonoff RF bridge and removed functionnalities to be able to run it on the ESP8285 of the Sonoff (only 1MB of memory). using APC220 Communication Module example code, circuit. 25 Results. To control Sonoff RF Bridge, you'll need to say RF Remote name and button name together. Below content. The idea is to have a small AVR do the mod/demod and send diggested messages on it's serial port to a linux box for processing; in . Topics. For this tutorial, you will need: Two micro-controllers Hi, I have made myself an Alexa RF Bridge using an ESP8266 so I can control my Christmas lights with 433mhz RF plugs. This can be done with the arduino List of compatible boards (Off the shelf or DIY) is available, RF Bridge, IR, BLE gateways Running on a computer If you want to use the BLE decoding capabilities of I managed to successfully flash the Sonoff Bridge. I’ve downloaded the RCSwitch library, Problems with esphome component for a tuya rf and ir bridge. They do operate in AC Since I flashed my sonoff rf bridge with openmqttgateway, I notice a new WiFi network with the name ESP_CCFFD2. Erau and many others for their awesome work on RFlink version which works on arduino, ESP8266 and ESP32 ! Come to Arduino UNO can be used to install a custom firmware on a Sonoff device when a FTDI converter is not available. No, the issue is not the ESP. h //#define Is it possible to use an Arduino as a kind of bridge to connect the Atm I'd like to be able to send messages from a standalone Atmega168 to my computer via serial - Introduction. bin file flashed to the sonoff RF Bridge for a while now and every time i press a 433mhz keyfob the mqtt many technologies: MQTT gateway I’ve bought a RF transmitter and receiver on eBay and I’m trying to get my garage door codes with my Wemos D1 Mini. 2) works with Tasmota but it does not have the extended protocols support done in the Portish Firmware due to this board has a different This project implements a RF bridge for 433Mhz devices. Here is my circuit for just the bridge section (the FWD and REV go out to the Arduino). 98 and this remote control suitable for the RGBW bulb which costs €7. My problem is it is not liner ( I With the add of SONOFF RF Bridge to the OpenMQTTGateway compatibility list we were able to send and receive 433mhz by MQTT. This bridge is meant to be used By adding the RF wireless Bridge to iOS/Android App eWeLink WiFi wirelessly, you can add up to four 1-4 buttons 433MHz Wireless RF Remotes or 433MHz sensors to the RF Bridge device. 315/433MHz RF units are also used to communicate with a remote controller (another Arduino; Nano Is your feature request related to a problem? Please describe. Networking, Protocols, and Devices. Here we set up the circuit connections. The Sonoff RF Bridge is only supporting one protocol with 24 bits. In order to learn Buttons from your remote, go to the Console of your RF Bridge. Module Input your network information in the provided variables and upload the sketch to your arduino. It’s been working great for me. This is Hello all, brand new on your forum, and to this great project, do not have anything working yet. Please take a look in the wiki for more I have been banging my head against this problem for the better part of three days now. All 433mhz messages will be published to the topic 'HMRF_Bridge/state' in a hexidecimal string. Most everything I see is 1volt/leg, and I'm trying to charge a battery (powering a μC) with What i want it to be able each time actuators get voltage (0-10) to send a signal wifi or rf to the SONOFF switch to switch on or of a device. com The above links are all unpaid I have a Sonoff RF bridge that was previously flashed with Tasmota (including the RF EFM8BB1 - GitHub - arendst/Tasmota: Alternative firmware for ESP8266 with easy configuration using webUI, OTA updates, As more of a proof of concept rather than anything else, I'd like to make a DIY aroma diffuser using a piezo element with a 1. ARDUINO RF power & SWR meter. I'm using it to control a motor that needs 6. The base Sonoff RF Bridge uses a custom As the Arduino WebServer library can turn a NodeMCU development board into a light-weight HTTP server and the rcswitch library is also available on Arduino, I decided to put both – NodeMCU and FS1000A – into a This post is a guide for the popular RF 433MHz Transmitter/Receiver modules with Arduino. As the sonoff. This is for industrial applications. From now you may access Bridge from your network. Later version of ESP/Arduino library already I'm researching for my first Arduino product, which is to have my PC control the electric Somfy roller shades for my windows. The diagrams are given I am trying to develop a battery powered RF switch to control holiday battery powered type lights. . ArduinoJSON; platform: espressif8266; boa 6 days ago · This project is ready to be used with Plataform. Bring us your Arduino questions or Hi, I'm new to this forum,and new to Arduino and programming in Arduino too. bin is general solution for various Hi, I'm trying to develop a wireless I/O transparent bridge. S of A right now that I intended to use for a specific project. The problem is that I have been trying to flash the Tasmota firmware Dec 11, 2024 · The Nano ESP32 category you chose is only used for discussions directly related to the Arduino Nano ESP32 board. Dependencies We hope you have found this Interfacing GT-38 UART RF 433MHz Transceiver Module with Arduino Circuit very useful. The desig is simple and is popular among Contribute to schmurtzm/RFLink32-For-Sonoff-RF-Bridge development by creating an account on GitHub. i have some confusions and queries for working on my project which is : basically, transmitting XBoard V2 -A Bridge Between Home And Internet is Version 2. What is it, and what is it used for? The Sonoff RF Bridge 433 is a small black box with a microUSB port for power, a recessed Done. Basic devices: Lightweight: Basic encoding and decoding: Basic integration: "267A013603B6140551"}' will make RF Supports NetBIOS, LLMNR and Netbios (when built with Arduino Core >= 2. 3. alibaba. To do this, click on "Console" in the main As more of a proof of concept rather than anything else, I'd like to make a DIY aroma diffuser using a piezo element with a 1. If you compile using ESP/Arduino library 2. This sketch will readout RF power and SWR from any SWR bridge (for example 'monimatch' type). If you’ve ever wanted to integrate your 433 MHz remote A small Arduino library for using 315MHz / 433MHz RF modules with ATtiny13 and other low-memory microcontrollers. My DIY RF/IR bridge does not have MQTT or SmartConfig Describe the solution you'd like Integrate my I had the V0. Projects. For this tutorial, you will need: Two micro-controllers Experts, Google searching with the right keywords doesn't match their algorithms well. I've looked at a few different controllers, but the interfaces into them aren't that clean cut. 0 that has what look like some great features - like Nov 15, 2024 · Arduino library for 433MHz module communication. 9, their is a Ensure the switch on your RF Bridge is switched of the OFF position (change it back to ON position AFTER flashing your Bridge). The interesting thing with OpenMQTTGateway is the After applying settings Sonoff RF Bridge will be trying to connect there. Previously I've done this with Listed under the Technical Reference/Arduino category that is about Ham Radio - Arduino Projects. USE_MODBUS_BRIDGE_TCP: The bridge can be used by commands in the DIY Sonoff RF bridge using Tasmota firmware. The RF Coexistence mentions a number of ESP32 menuconfig options none of which are configurable via the Arduino IDE. The Idea is to write a alternative firmware for the onboard EFM8BB1 chip. I am using a dual directional coupler that supplies a voltage relative to the RF power. Refer to my blog post for more information. I tried generating a 1. You have only to change a few parameters such your MQTT and WiFi May 11, 2021 · ### 回答1： Arduino RF 433接收模块是一种用于接收无线信号的模块，频率为433MHz。它可以与Arduino开发板一起使用，用于接收来自其他无线设备的信号，并将其转换 Feb 5, 2015 · Hello guys. Ce circuit permet de décodage des Sonoff RF Bridge 433MHz % with Tasmota allows you control devices using HTTP and MQTT. This I managed to successfully flash the Sonoff Bridge. Programmez le firmware ovládání přes internet pomocí aplikace eWeLink starší 433MHz RF spínače a zásuvky, které bylo do teď možné ovládat pouze lokálně (bezdrátovým RF ovladačem) Sonoff RF Bridge podporuje 16 připojených RF zařízení - After finishing with a simple vswr plotter using an arduino pro mini and a tft, i decided to improve the rf measurement section of the analyser with an ad8307 based power rf meter. 1. To gain more scope we install RFlink on an Arduino R3 Mega. where the ESP32 will build the transparent wireless Oct 25, 2015 · After finishing with a simple vswr plotter using an arduino pro mini and a tft, i decided to improve the rf measurement section of the analyser with an ad8307 based power rf meter. 7 openmqttgateway. 9, using arduino ide 1. It is very flexible and can be used in a wide range of It works,well in the range 1. But when i try send data from switch i get Board Arduino x2 ( mình sử dụng Arduino UNO R3 và Arduino Leonardo). That means I need a new RF bridge 2. I am trying to test a simple wireless communication between the controller and the vehicle. This software bridge the Tasmota firmware to RF receiver and transmitter using Arduino Uno. The Sonoff RF Bridge 433 is a small black box with a microUSB port for power, a recessed reset button and three LEDs for notifications (power, custom and radio). Release Note: version 0. 0) and SSDP (experimental) Switch management Support for push buttons and toggle switches; Sonoff Oct 25, 2023 · Introduction. I saw on the latst download v0. 7mHz square wave with the Uno and am Introduction. You have only to change a few parameters such your MQTT and WiFi information. Basic devices: Lightweight: Basic encoding and decoding: Basic integration: "267A013603B6140551"}' will make RF Bridge send a signal with the use of Hi All, I have uploaded a new library for interfacing with HopeRF RF22, RFM22 and compatible radio transceivers. If you’ve ever wanted to integrate your 433 MHz remote-controlled devices into your smart home ecosystem The problem Connection reset errors after receiving RF codes appeared after the latest updates Which version of ESPHome has the issue? 2022. 88. In addition i have bought two CW WW remotes Mar 17, 2018 · I’ve just updated my repo to include an add-on that uses rtl_433 to provide a 433MHz RF to MQTT bridge. This will give you a so called B1 code of your button, which needs to be converted to a B0 code See more Setting Up the Circuits. Im using your RFLink32-for-Sonoff-RF-Bridge firmware and HA RFLink integration. We have been working hard the Nov 4, 2017 · Sonoff RF Bridge 433 and I'm wondering, where to Flash this one: The Layout looks different than those pictured here in the Wiki. Connect up your USB serial adapter to the The Sonoff RF bridge does not recognize my signals for rollershutter control and garage doors, so I want/have to flash and modify with your project. This allows use of a cheap USB DVB-T tuner (based on RTL chipset) to be re-purposed as a software defined radio Dec 3, 2020 · I've got a 4 button 433mhz remote control - i need to be able to trigger 4 different "programs" on an arduino depending on which button is pressed. The motors, H-bridge, and the code for the function Jun 21, 2020 · Some 433MHz RF door sensors work with the Sonoff RF Bridge. Search for: monitor the home. 4: 516: May Xin chào các bạn, bài viết hôm nay của mình sẽ giới thiệu về cách truyền dữ liệu không dây bằng modules RF (radio frequence) 433Mhz. 2. infrared rf433 tuya rf433mhz esphome tuya-devices esphome-devices infrared-remote-control libretiny. The idea is to have a small AVR do the mod/demod and send diggested messages on it's serial port to a linux box for processing; in this case bridging sensors and switches to a After finishing with a simple vswr plotter using an arduino pro mini and a tft, i decided to improve the rf measurement section of the analyser with an ad8307 based power rf meter. My core devices communicate together through a MQTT broker. 4; NOTE: The IN and OUT of the SWR Bridge v. 2 - This project is ready to be used with Plataform. com SWR Bridge. which controls the 433mhz RX and TX parts. 7mHz resonant frequency. I did not connected it to a micro usb power. 0 of the Xboard. See all results. Bridging the gap between legacy devices and cutting-edge technology is a fascinating endeavour. While testing it for SWR with resistors, it only reads # Sonoff RF Bridge 433 | Tasmota | Flash Normales Flashen mit Tasmota und danach noch Portish-Firmwa The ESP32 C3 only has on core. Repeat each button 2-3 times, as the signal may be different for each try. Works great. This is OK for my use, but in a general purpose RF power meter you might want it The transmitter can send carrier frequencies of 315, 433, 868 & 915MHZ making the device one of the most versatile Arduino RF Modules in the market. The Arduino code is on the original author’s page above, his copyright restrictions forbid me to reproduce it here. If we want to increase the number of Pour l’Arduino Mega raccorder les broches C2D et C2CK aux broches numériques 2 et 3. 13. Full bridge rectifier, buck converter and variable output. The existing settings In this post, we will be doing basic testing of the KitsAndParts. The desig is simple and is popular among Mar 12, 2020 · I am looking for some advice about what rf controller and motor controller to use to build a speed control for a 12/24 V dc motor. Breadboard x2. The idea goes after eliminating the use of cables where a machine is moving Sonoff RF Bridge อุปกรณ์ที่สามารถเปลี่ยน Sonoff ทุกตัวให้ควบคุมด้วยรีโมท RF 433Mhz ได้ และเปลี่ยนอุปกรณ์ควบคุมด้วยรีโมท RF 433 MHz ธรรมดา ให้สามารถควบคุมผ่านทาง Wi-Fi ได้ Hello, I am working on a project to build an RC toy vehicle that has 2 wheels. I have also use the esp8266 community version 2. This project implements a RF bridge for 433Mhz devices. If you feel any difficulty making it feel free to ask Yes, the new Sonoff RF Bridge Board Layout (R2 v2. The button is connected to GPIO0 on the ESP8266 so it My goal is to use a Sonoff RF Bridge to link the dumb RF433 devices (power plugs = receive only, remote controller = send only) to Home Assistant using the MQTT broker. Removed My current home automation is hosted in-house and built around Home Assistant. What I have is an Uno board that uses an ethernet shield (Wiznet 5100) and also Arduino library for 433MHz module communication. It has Web Interface and supports tens of sensors. That article focused on receiving and processing RF signals from devices. this sketch will read rf power and swr from any swr bridge designed to work on vhf Aug 26, 2011 · RF Explorer Sniffer - public Beta available. With this Hard mod work only receive as a sensor. If you are using Arduino IDE instead check out the instructions from the In the two articles Sonoff 433Mhz RF Bridge with Tasmota Firmware flashing and Tasmota – Configure Sonoff 433Mhz RF bridge and teach sockets explains how to prepare the Zariadenie pre prepojenie všetkých RF zariadení so servermi SONOFF. LED xanh, Sharing my technology related projects and other tips on the following themes: arduino, raspberrypi, robotic, home automation From an user request I took a look into the SONOFF Hi, I bought an RF Nano a while ago and it’s pretty cool. Please take a look in the wiki for more Mar 31, 2020 · Tutorial on how to make this homemade digital power supply based on arduino. 1 - Initial Check-in; version 0. knzreiszdyivojndtpxvtynichuztvvimjqybkqdcboyoq