ULX3S with ECP5 12F Entwicklungsboard Open Source 32 MB RAM
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ULX3S - A powerful, open hardware ECP5 FPGA dev board ULX3S is a fully open source, compact, robust, and affordable FPGA dev board equipped with a balanced selection of additional components and expansions. Although it was designed primarily as a teaching tool for mastering the principles of digital circuit design, ULX3S incorporates a wide array of features and interfaces that allow it to serve as a broadly useful module for installation in complex devices. Built around a powerful Lattice Semiconductor ECP5-series FPGA chip and supported by the latest open-source toolchains, ULX3S is one of the most powerful and desirable platforms available for FPGA enthusiasts. It comes equipped with onboard Wi-Fi, display, buttons, LEDs, and storage. Flash it with an over-the-air (OTA) update using the Wi-Fi connection or take advantage of the onboard OLED display and buttons to browse the contents of an SD card and select a bitstream Energy Efficient, Versatile, and Easy to Program Due to its battery-backed RTC, ULX3S can power down completely and wake up only in response to certain events. This feature makes it perfect for use in low-power applications such as battery-powered remote sensor nodes. And if you're not the low-power type, on-board peripherals like SDRAM, USB, digital video out, FM/ASK antenna, ADC, and DAC make it an audio/video powerhouse for signal processing and synthesis, motor control, and SDR use cases. It can emulate arcade machines and retro computers like the Minimig (Amiga) or modern systems like the F32C (MIPS/RISCV). It has 56 GPIO pins, all routed as differential pairs, and a PMOD compatible pinout, which opens it up to a wide range of expansion options. Finally, if you are just starting out with FPGAs, you can use the Arduino IDE to program ULX3S in seconds Or you can take it apart and use its parts (like microchips) for something else Software engineers, embedded developers, and programmers learning Verilog will enjoy having a built-in ESP32 that can work cooperatively with or independently of the FPGA. Program the ESP32 natively using C/C++ with the Arduino IDE, the Visual Micro extension for Visual Studio, or the Espressif IDF commandline toolchain. You can also configure the ESP32 for use with MicroPython, Espruino, the JavaScript SDK, NodeMCU, LUA, mruby, .Net C# nanoFramework, and more! Features & Specifications FPGA: Lattice ECP5LFE5U-12F-6BG381I (12K LUT)USB: FTDI FT231XS (500 kbit JTAG and 3 Mbit USB serial)GPIO: 56 pins (28 differential pairs), PMOD-friendly with power out 3.3 V at 1 A or 2.5 V at 1.5 ARAM: 32MB SDRAM 166MHzFlash: 4-16 MB Quad-SPI Flash for FPGA config and user data storageMass Storage: MicroSD slotLEDs: 11 (8 user LEDs, 2 USB LEDs, 1 Wi-Fi LED)Buttons: 7 (4 direction, 2 fire, 1 power button)Audio: 3.5 mm jack with 4 contacts (analog stereo + digital audio or composite video)Video: Digital video (GPDI General-Purpose Differential Interface) with 3.3 V to 5 V I²C bidirectional level shifterDisplay: Placeholder for 0.96" SPI COLOR OLED SSD1331Wi-Fi & Bluetooth: ESP32-WROOM-32 supports a standalone JTAG web interface over Wi-FiAntenna: 27, 88-108, 144, 433MHz FM/ASK onboardADC: 8 channels, 12 bits, 1 MS a/s MAX11125Power: 3 switching voltage regulators: 1.1 V, 2.5 V, and 3.3 VClock: 25 MHz onboard, external differential clock inputLow-Power Sleep: 5 µA at 5 V standby, RTC MCP7940N clock wake-up, power button, 32768 Hz quartz with CR1225 battery backupDimensions: 94mm × 51mm Message me with any questions! :)