Esp32 keyboard emulator

Logan Baker


Esp32 keyboard emulator. The connection are: Keyboard Data to ESP32 GPIO pin 32; Keyboard IRQ (clock) to ESP32 GPIO pin 33 Jun 13, 2024 · So for the next version of the PCB I am going to add some support ICs for the keyboard matrix. The ESP32 Arduino boards platform comes with a library named "USB" that includes examples for emulating a mouse and keyboard similar to what you can do with the Leonardo board: C64 emulator for the development board Lilygo T-HMI equipped with an ESP32-S3 chip, a 2. I use the "USBHIDKeyboard" library for this. They are compiled using Arduino ESP32 Core: Blink using FreeRTOS API. Jan 9, 2024 · In older keyboards, the user must enter a custom code on the host device and then on the keyboard. Feb 19, 2022 · I want to make a project with ESP32 in which I am using an ESP32 with a USB Keyboard. This is a fork of the original ESP32 BLE Keyboard & Mouse Combo library-> ESP32 BLE HID Combo library which is based on the BLE-Keyboard. ESP32 PS/2 mouse/keyboard emulation library This library allows ESP32 to emulate ps2 keyboard and/or mouse. 0 license Activity. The emulator may be running on a different core and may occasionally take longer than a frame time to produce a frame (SPI paging / FS etc). Make sure you have the ESP32 board package installed. This is a great project for those who want to control thei ESP32 only: Select the emulator from the app selector screen and press FIRE (wait a bit that the SD get mounted) For the launched emulator you should see the roms of the SD card being listed you can select the rom with up/down Jun 9, 2020 · This is a mix of well known lightweight emulators “retrofitted” to ESP32 (some of them already chosen for the same reason by retro-emulation handleds PocketSprite and Go-Play using the same BTLE is awesome for keyboards and other HID devices - low power (the Nordic chip is better than the ESP32 on batteries, but the ESP32 still does okay) and fast enough to never notice any latency. patreon. The keyboard matrix comprises 24 or 26 pins, where 8 of them are sense ports and the remaining drive ports. com/ESP32-Bluetooth-Mechanical-Keyboard-the-Sanctuary/ Follow my Socials: https://linktr. In this video we use the ESP32 Bluetooth capabilities to emulate a HID Keyboard device. The goal is to be able to use the keyboard to send key inputs to serial. FabGL can also get input from a PS/2 Keyboard and a Mous… Now that the ESP32 chip arrived it is easier to create BLE experiences than ever; making the ESP32 chip talk like a keyboard is a great way to have everything at one chip, which reduces space, cost and increases possibilities. I want the esp32 to be the master that actively connects to the keyboard as a slave. Jan 9, 2024 · Brian Lough has created an ESP32 project that emulates a HID (Keyboard) which can be controlled from a webpage. A free file archiver for Aug 5, 2017 · I took the code from this project and attempted to use it for ESP32, and it compiled and uploaded, however it does not present itself as a keyboard when I plug it in. A few are available but not for free. QEMU Emulator Espressif maintains a fork of the QEMU emulator with support for ESP32. Thanks for the help. It seems a lot of people are test-driving python, but not many are test-driving MicroPython. Click Upload to compile and upload the code to This is a Z80-MBC2 emulator running on a TTGO ESP VGA32 board, an ESP32 device with a VGA connector, PS/2 keyboard and mouse connectors, an audio output jack and a Micro-SD card connector. ESP32-S3-BOX, M5Stack CoreS3 or ESP32-C6-DevKitC-1 as main emulator unit with display; ESP32-S3-USB-OTG as USB keyboard to ESP-NOW converter (wireless) (ESP-IDF) ZX Spectrum with UART keyboard over espflash monitor. He then shows how to construct a working keyboard, including techniques like simultaneously sending multiple virtual keys. See more on GitHub. Nov 6, 2021 · I'm trying to connect a keyboard (link my reply below) with Bluetooth Classic 3. 109 stars Watchers. This should work on any ESP32 S2 board but has only been tested on the Espressif Saola board. And that keyboard certainly looks very well done. Available in all Spectrum models. In the picture above, the USB keyboard is plugged into the blue dock. The keyboard for the emulator is simulated by an Android app, communication between the app and the emulator is realized using BLE (Bluetooth Low Energy). Please refer to the MK32 Wiki page for information about building your own keyboard. In this video I'll show you how to get the key MK32 is a BLE keyboard firmware for ESP32 Microcontrollers,designed to be relatively easily customizable. These libraries translate your familiar Mouse. Including serial API for external modules (compatible to Adafruit EZKey HID). Whilst the ESP32-S2 also comes with native usb support, this firmware is specifically designed for the ESP32-S3 and might or might not work with the ESP32-S2. Intended use is to emulate PS/2 keyboard and mouse. xsuertuo: bluetooth. T-Deck is a pocket-sized gadget with a 2. com ESP32 Emulation Environment Resources. 8 inch touch display LCD screen (ST7789V driver) and a SD card slot. Feb 27, 2021 · keyboard; usb; emulation; esp32; Share. Sep 24, 2020 · That’s it. Dec 31, 2022 · This is about communicating with USB HID devices. Here I have tried almost all Arduino Simulators and common problems are below No support of external libraries No support for assembly programming runs on an This is an emulator of the Sinclair ZX Spectrum computer running on Espressif ESP32 SoC powered boards. com/AndresBellero74/Esp32-USB-Keyboard The ESP32 is a popular WiFi and Bluetooth-enabled microcontroller, widely used for IoT Projects. You might also be interested in: ESP32-BLE-Abs-Mouse; ESP32-BLE-Keyboard; ESP32-BLE-Gamepad Changed the original ESP32-BLE-Keyboard to support NimBLE. comPatreon https://www. Boards that use TinyUSB and BLE HID have a powerful API for controlling such actions but it's a bit complicated to use. You can get one from an old PC motherboard, simply unsold it with a heat gun. The emulator software is based off a Z80 emulator I found here. Readme License. ee/Lego_RocketSupport Using ESP32-S3 TFT touch as UBS HID devices, the ESP32-S3 native USB is used, which can be used as a USB HID to simulate a custom keyboard. 1- Set keyboard in pairing mode and power on the board. I require the ESP32 to read the input keystrokes from the keyboard which would be connected to it. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. h libraries for controlling mouse and keyboard but they only work on boards that use the Arduino USB stack. com Aug 20, 2024 · The ESP32 already has a library for Bluetooth Human Interface Device (HID) emulation, however, it must be manually added to the Arduino IDE. It's very slow and outdated as USB 1. Add Bluetooth gamepad, mouse and keyboard support to your projects easily. I don’t expect that my demo software for keyboard access will work in this context. But what makes the keyboard really yet an open source and mature ZX Spectrum emulator for the ESP32 SoC, which Jul 28, 2021 · It’s amazingly complete, with the ESP32 handling everything from audio and video to sound output and keyboard and mouse inputs. Wokwi simulates the ESP32, ESP32-C3, ESP32-S2, ESP32-S3, ESP32-C6, ESP32-H2 (beta), and ESP32-P4 (alpha). Changelog: Fix: Reduce the max. instructables. There is a very good emulator for the ESP32 called ESpectrum. I know the mounting holes seem a bit randomly placed but it is to fit with the mounting holes of a second board. Unfortunately, most of them have been last updated several years before. Sending these keys also works Oct 20, 2017 · The Liligo TTGO (version 1. DeSmuME is a Nintendo DS emulator 7-Zip. This library allows you to make the ESP32 act as a Bluetooth Keyboard and control what it does. This is an experimental keyboard firmware for the ESP32-S3. To associate your repository with the keyboard-emulation topic, visit We first looked at Di Vittorio's FabGL library two years ago, impressed by its ability to turn the Espressif ESP32 microcontroller into a fully-functional graphical computer with VGA video output, PS/2 keyboard support, and support for applications ranging from games to a VT100 terminal emulator. These the main specs of uTerm2-S: RS232 serial port; VGA output; "transparent" port for a serial-USB adapter (as in the uTerm-S ); secondary serial port for ESP32 programming using a serial-USB adapter; RTS May 13, 2020 · Arduino provides Mouse. It will generate the key strokes for a message whenever a button attached to the ESP32 is pressed. h function calls into the newer TinyUSB and BLE APIs Episode 5: Bluetooth Keyboard HID Device Emulation. Also note that this repository is not heavily maintained. device/manufacturer name length to fix compatibility issues with Apple devices (Thanks to @sivar2311 for implementing this in PR #111); Fix: Added a default delay of 8 milliseconds between each key event in order to compensate for slow applications that can't properly handle fast input (Thanks to @sivar2311 for implementing this in PR #111) DIY Bluetooth Macro Keypad: In this Instructable we are going to take a look at using the built-in Bluetooth of the ESP32 to emulate a Bluetooth Keyboard. If not, follow this guide. This library is a wrapper of the above fork in order to make it compatible with the Keyboard and Mouse. The USB power bank powers the dock, the USB keyboard, and the ESP32 Box. 6,185 2 2 gold badges 26 26 silver badges 34 34 bronze IoT and Embedded System Simulator: ESP32, STM32, Arduino, Raspberry Pi Pico, displays, sensors, motors and WiFi simulation. No other modules required (video, audio, keyboard, mouse and SD card fully handled by the ESP32). This version was created specifically for the Cactus WHID which is a USB stick that utilizes an ESP-12S WiFi module with a serial connection to a 32u4 microcontroller. That means standard Bluetooth keyboards will not work. PS/2 SET2 is standard power-on default scancode setting for PS/2 keyboards. This is a convenient way to test Apr 2, 2018 · One of the things we baked into CircuitPython is 'HID' (Human Interface Device) control - that means keyboard and mouse capabilities. It implements several display drivers (for direct VGA output and for I2C and SPI LCD drivers). ESP32 BLE Keyboard Introduction This library allows you to make the ESP32 act as a Bluetooth keyboard and control what it does. I’m currently in two minds Oct 19, 2019 · ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST7789, ILI9341), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Game Engine and ANSI/VT Terminal - Releases · fdivitto/FabGL May 24, 2024 · Betadisk emulation with read/write TRD & read only SCL support. Stars. The purpose of this package is to enable you to test-drive (TDD) your MicroPython code in an IDE running on your computer. This is a convenient way to test Contribute to AJIN-98/ESP32-keyboard-emulator development by creating an account on GitHub. Connect a VGA monitor, PS/2 keyboard, and power supply for accurate 48K, 128K, and Pentagon 128K emulation. Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. 0 to an esp32. This means your CircuitPython board can act like a keyboard device and press key commands, or a mouse and have it move the mouse pointer around and press buttons. Aug 15, 2024 · A word of caution on using the Mouse and Keyboard libraries: if the Mouse or Keyboard library is constantly running, it will be difficult to program your board. ESP32 implementation for HID over GATT Keyboard and Mouse (Bluetooth Low Energy). ESP32-S2 and S3 support the native USB interface. 5. idf. Case Design: Personally, this case was designed in Solidworks. You might also be interested in: ESP32-NimBLE-Mouse; ESP32-NimBLE-Gamepad Nov 30, 2021 · About Us. The ESP32's built in Bluetooth Low Energy module allows you to turn it into a programmable Bluetooth keyboard. Extend your PC keyboard and mouse to other device via BLE by ESP32 . My brain automatically looks for discrepancies like this, though, and I just can't let three Feb 9, 2020 · In this video we are going to take a look at using the built-in Bluetooth of the ESP32 to emulate a Bluetooth Keyboard. print() will move your cursor or send keystrokes to a connected computer and should only be called when you are ready to handle them. This is useful to speed up boot process. 8. I have found that old-time, period correct keyboards (old Dell's, for example) will work with this code and hardware, but "newly manufactured" PS/2 keyboards (and/or keyboards sold as "PS/2 compatible" with a USB to PS/2 adapter) may not work. ESP32-C6-DevKitC-1 as main emulator unit with display; ZX Spectrum PS/2 keyboard over UART (wired) M5Stack CoreS3 as main emulator A Bluetooth keyboard for Homey using a ESP32 for emulation - satoer/HomeyESP32BluetoothKeyboard Aug 17, 2024 · Configure the ESP32: In the Arduino IDE, go to Tools > Board and select your ESP32 board. Jun 10, 2022 · Hi, I have a project with ESP32-S2 that emulates a HID USB keyboard and is connected to a PC. It was reasonably easy to fix both of these problems. Apache-2. You will have to find a BLE keyboard. py allows for running and debugging applications in QEMU. Jan 8, 2019 · Tested using Arduino IDE 1. Episode 4: USB HID Device Mode. Features Using this library you can do the following: We walk through getting an emulator up and running for the ESP32 with debugging using QEMU. E. It can be used to emulate a peripheral such as a mouse or keyboard. This fork implements emulation of the CPU, memory, and several peripherals of ESP32. Feb 13, 2020 · If you’re looking to get started using Bluetooth on the ESP32, then this simple wireless macro keypad from [Brian Lough] would be a great way to get started. Currently, it can be used with Lilygo's TTGo VGA32 board, Antonio Villena's ESPectrum board and ESP32-SBC-FabGL board from Olimex. In this video we use the ESP32 USB capabilities to emulate a HID Keyboard device. h and Keyboard. It’s a testament to the capability of modern microcontrollers Micropython ESP32 code that listens at TCP port and retransmits received packets using PS/2 protocol. Devices used:Espres. Connect your ESP32 to your computer. Before you can use this class, you need to use pyb. Regular ESP32 boards do not have native USB hardware so will not work. By following the steps outlined above, you can set up your own ESP32-based keyboard emulator and control a computer or device remotely. The library uses ESP32 NimBLE for faster and lighter communication. The project uses an ESP32 microcontroller and PlatformIO. Hi, is it possible to use ESP32 (any ESP32 dev. dda. The device needs to be able run on battery power hence the LiPo charging circuit. 12 forks Report repository Mar 26, 2021 · Now we can connect usb keyboard,mouse and joystick direct to ESP32 board Brings back memories of V-USB from Obdev and USBasp AVR programmer which uses this on an ATmega8 to bit-bang 1. The Aug 2, 2019 · Espressif ESP32 Official Forum. python code receives keyboard events, converts them to "PS/2 SET2" scancodes and sends over TCP to ESP32. esp32 ble keyboard-emulation Updated Apr 27, 2021; C++; QEMU Emulator Espressif maintains a fork of the QEMU emulator with support for ESP32. PC fixes have been added from previous forkes to make it more reliable during post. h> BleKeyboard bleKeyboard ; void setup Oct 24, 2021 · Choose between ESP32 on Arduino Core or Micropython on ESP32 option - Wokwi online ESP32 simulator Step 2 - Add the parts in the Wokwi Simulator Here is the simple image showing the steps to add an LED, resistor, LED ring and more. USB_HID ¶ Create a new USB_HID This library allows you to make the ESP32 act as a Bluetooth Mouse and control what it does. ESP32 course https://learnesp32. Wait for the board finishing the scan and for the message "Waiting pairing code Feb 10, 2022 · ESP32 Simulator. Constructors¶ class pyb. Binary LED counter using FreeRTOS tasks. Everything works as it should, all characters and function keys can be sent. Features Using this library you can do the following: Mar 25, 2022 · Download ESP32 BLE Keyboard library for free. So does a USB Keyboard start to stream its data immediately when powered on, or does it verify that if a computer is listening to it? If it doesn't check if there is a computer, then I can simply use some logic Oct 11, 2021 · ESP32 - USB KeyboardCodigo en https://github. The library does not offer functionality to, for example, send a string of characters to the central using the keyboard service (eventhough this is included in the keyboard example). 透過ESP32S2的USB Host模擬HID Keyboard輸入 In this video, I will show you how to turn your ESP8266 microcontroller into a keyboard and mouse. Aug 5, 2021 · Fabrizio Di Vittorio has a series of YouTube videos ahowing emulation of the first IBM PC on an ESP32 board (with PSRAM and SDCARD). a very good description! I’m afraid that the ESP32-C2 doesn’t support standard Bluetooth (Bt) only Bluetooth Low Energy (Bluetooth LE, or BLE). A Bluetooth controller "host" for the ESP32, ESP32-S3, ESP32-C3, Raspberry Pi Pico W and Posix (Linux, macOS). 19 and Espressif ESP32-BOX-S3-3 with USB host dock. In other words, it allows you to control a robot using a DualSense controller. I always need to send keys with CAPS-LOCK and NUM-LOCK turned on. Example /** * This example turns the ESP32 into a Bluetooth LE keyboard that writes the words, presses Enter, presses a media key and then Ctrl+Alt+Delete */ #include <BleKeyboard. You need a PS2 keyboard female connector. I recommend designing the switch plate first, because you need to design the case around the PCB and plate. The below code is a minimal example of how to achieve it. 5Mbit/s USB More, using an ESP32 gives the opportunity to use the uTerm2-S in a lot of different ways easily using the Arduino IDE with the ESP32 core. 🖱️ 5-Button Mouse keyboard emulation utility with Application Profiles. With some ESP32 development boards st Instructables link: https://www. New option to tell emulator if there is a device connected to first PS/2 port on ESPectrum board or second PS/2 on Lilygo and Olimex board. This emulator runs a Z-80 processor at ca. 5 watching Forks. The interrupt driven pump won't care, it just keeps emitting the last frame. move() and Keyboard. In the picture shown in this step, you can find the function of the needed pins of the PS2 connector. ESPloit is a WiFi controlled HID Keyboard Emulator similar to the USB Rubber Ducky by Hak5. Functions such as Mouse. In addition, the emulation menu was hardwired to the terminal. kit) as HID keyboard with a help of Arduino Keyboard library or other when connected via USB to PC? Note that this case needs to be a plastic, while many keyboard cases are metals such as aluminum they cannot be used as this will interfere with the ESP32 antenna. 2- Watch the Serial Ouput Console. 1, but it still make In the following photo, the USB connector is a SparkFun micro USB breakout board connected to the ESP32 S2 Saola board using Dupont wires. Dual PS/2 keyboard support at both ports of Lilygo & Olimex board. For more information about QEMU for ESP32, see the QEMU README documentation. The ESP32 Simulator software is currently in beta. Jun 16, 2024 · The keyboard matrix takes 13 of the 14 touch input pins on the ESP32-S3. This a/v pump is fed by the emulator running asynchronously producing frames of video and audio. It works really well and, as you can see in the video above, it plays games and can run BASIC. 7 MHz (without throttling). Jun 2, 2024 · I present ESPectrum, a Zx Spectrum emulator for ESP32 boards like Lilygo TTGo VGA32, Antonio Villena's ESPectrum, and Olimex ESP32-SBC-FabGL. The library offers functionality for creating HID services, advertising them, and setting and notifying the central of HID events. You can input tex The USB_HID class allows creation of an object representing the USB Human Interface Device (HID) interface. This library allows you to make the ESP32 act as a Bluetooth keyboard and mouse with Arduino. Improve this question. Mar 3, 2021 · Link: Wokwi - Online Arduino and ESP32 Simulator Topic: There are already a lot of Arduino and ESP32 simulators online. From a hardware standpoint, this See full list on github. Dec 11, 2021 · One of the things that might be a "gotcha" to anyone trying this is the keyboard. Aug 27, 2019 · ESP32 Machine Emulator. ino file in the Arduino IDE. The USB UART cable with the jumper wires connects to UART0 for Serial Console and IDE upload. Feb 24, 2023 · FabGL is mainly a Graphics Library for ESP32. Usually it contains a 32-40 pins FPC cable for keyboard matrix and LEDs, and a 10-12 FPC cable for trackpoint, mouse buttons and backlight. This library fixes the bugs found and adds some improvements. Mar 21, 2023 · Hello everybody, Is there any way to use the ESP32 WROOM as a USB keyboard? Detail has to be through USB, through bluetooth I can already do it, but some old computers do not have this feature. 4) is a small board with an up-to-date ESP32 IoT chip with PSRAM mounted on a board with PS/2 connectors for a mouse, a keyboard, a VGA connector, sound via a small amplifier or external via a jack, an SDHC reader, and a USB connector for power and programming. ESP32 is open-source software that can simulate the behavior of an ESP32 microcontroller. The not yet released ESP32 S3 should also Aug 20, 2020 · Without a PS/2 keyboard, there’s no way to get to the emulation menu. Bluetooth LE Keyboard library for the ESP32. The standard PlatformIO environment include ESP32 PS/2 mouse/keyboard emulation library This library allows ESP32 to emulate ps2 keyboard and/or mouse. 8-inch, 320 x 240 pixel IPS LCD display, a mini keyboard, and an ESP32 dual-core processor. While it's not exactly a smartphone, you can use your programming knowledge to turn it into a standalone messaging device, or coding software. To program the ESP32 and ESP8266 boards with PlatformIO IDE you need Python 3. Installing Python on Mac OS X. This opens up a wide range of possibilities for automation and remote control applications. Jun 28, 2022 · With this I will be able to use the ESP32 in a USB keyboard? or will it still continue via bluetooth? cotestatnt June 28, 2022, 1:51pm 7. Visual Studio Code was successfully installed. ESP32 Display Controller (VGA, Color NTSC/PAL Composite, I2C and SPI displays), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Graphical User Interface (GUI), Game/Emulation Engine and ANSI/VT Terminal The Thinkpad keyboard modules are similar. move the mouse, scroll, make a click etc. Since we can't input it easily on the ESP32, the code is fixed to 1234. I just don't know how to read the status LEDs of the internal keyboard in the PC. With its built-in Bluetooth capabilities, the ESP32 can act as a Bluetooth keyboard. 5 or higher installed in your computer. There are two ESP32 boards as of now: ESP32 DevKit v1; TinyPico You can now go to “File” -> “Examples” -> “ESP32 BLE Keyboard” and select any of the examples to get started. g. Follow edited Jan 24, 2022 at 10:21. You can test your code in this software to avoid any unexpected behavior during real-time execution on the actual ESP32 chip. Apr 30, 2021 · The following examples use the ESP-IDF functions. Feb 12, 2023 · There is support for USB HID with the newer ESP32-S2 and ESP32-S3 microcontrollers. Bluetooth HID (Human Interface Device) is the protocol used by regular Bluetooth keyboard and mice and its possible to em… Bluetooth LE Keyboard library for the ESP32 (Arduino IDE compatible) - jakern/ESP32-BLE-Combo Jan 10, 2024 · In this article, we have explored how to emulate a keyboard from a webpage using an ESP32. Upload the Code: Open the provided ESP32_keyboard_emulator. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. There is a step in the above project that says to short the reset and ground pins of the arduino, and then upload a hex file to replace the firmware using a DFU Programmer. Basically the device is a ESP32-H2 powered rotary encoder that emulates a BLE keyboard. I found a solution for the ESP32 S2/S3 but for the ESP32 WROOM i didn't find anything that works. I have ran the bt_classic_device_discover example. usb_mode() to set the USB mode to include the HID interface. lzfxw zbdi owtcvhb jcxll xfchpc faut sqsufd jjidru fkai rejg