crowd supply News - Page 3 of 24 - CNX Software

August 15, 2023August 16, 2023 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Mini review of GGtag e-paper display programmable through sound or USB serial

GGtag is a 3.52-inch e-paper display based on the Raspberry Pi RP2040 microcontroller and programmable through sound or USB serial from your web browser, plus it also supports emulation of 125 kHz RFID tags (ASK and FSK). When Radoslav Gerganov contacted me about the upcoming Crowd Supply campaign for the GGtag e-paper badge, I happened to have just discussed using an e-paper display to sell some samples on Facebook Groups where requirements include using the seller’s name and date in the photos. So I asked for a sample if any were available, and I just received it today… GGTag specifications: MCUs Raspberry Pi RP2040 dual-core Cortex-M0+ microcontroller @ 133 MHz with 264KB SRAM Microchip ATtiny85 8-bit AVR microcontroller (used for RFID) Storage – 2 MB flash Display – 3.52-inc e-paper display with USB – 1x USB Type-C port for power and serial programming Sensor – PDM digital microphone for data-over-sound […]

July 13, 2023July 22, 2023 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Affordable RTK GNSS receiver supports USB or/and Ethernet interfaces (Crowdfunding)

HYFIX’s RTK Rover is an affordable, centimeter-accurate RTK (Real-time Kinematic) GNSS receiver with either a USB interface or/and Ethernet connectivity with the latter relying on a Raspberry Pi 4 SBC. As a reminder, RTK relies on traditional GNSS networks like GPS and works with a Base station at a fixed location and a Rover station that can be fitted to a drone or mobile robot in order to determine the position with up to one-centimeter accuracy. The RTK Rover from HYFIX is equipped with a dual-band LC29H GNSS module from Quectel and an onboard IMU sensor that tracks position through dead reckoning when GNSS connectivity is lost. RTK Rover specifications: MiniPCIe card with Dual-Band L1/L5 RTK Receiver (Quectel LC29H) Antenna – External antenna (6x5x2 cm) connected to SMA connector Sensor – IMU Interfaces USB Type-C port for power and serial Interface Ethernet Rover Kit only – Gigabit Ethernet and USB ports […]

July 6, 2023 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

Diabolic Drive is a penetration testing USB key with 64GB storage, ESP8266 and ATmega32U4 microcontrollers

Diabolic Drive may look like a 64GB USB flash drive and show as such when you insert it into your computer, but it’s actually a wireless keystroke injection tool with a Microchip ATmega32U4 8-bit AVR microcontroller and an Espressif Systems ESP8266 WiFi SoC. Egypt-based UNIT 72784 says their cyber security tool enables Red Teaming – the practice of rigorously identifying an attack path to breach a device’s security – as it behaves like a flash drive while being able to deploy keyboard strokes wirelessly through the ESP8266 WiFi MCU. Diabolic Drive specifications: MCUs Microchip ATmega32U4 microcontroller @ 16 MHz (5V) acting as a Serial Bridge Espressif Systems ESP8266EX microcontroller @ 160 MHZ (3.3V) with WiFi 4 support ATmega32U4 and ESP8266 are connected via Serial and I2C protocols thanks to an LDO regulator. Storage 64 GB flash storage up to 20MB/s read, 10MB/s write 4MB W25Q32 SPI flash memory o Antenna […]

July 3, 2023 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

AntSDR E200 – Gigabit Ethernet connected SDR with Xilinx Zynq SoC FPGA supports 70 MHz – 6 GHz range (Crowdfunding)

We’ve just written about the uSDR M.2 SDR module on Crowd Supply, but it turns out the crowdfunding platform is hosting another SDR (Software-Defined Radio) project with the AntSDR E200 board equipped with an AMD Embedded Zynq 7020 SoC FPGA and an Analog Devices AD9363 or AD9361 RF chipset, and providing Gigabit Ethernet connectivity to the host. The board can operate in the 70 MHz – 6 GHz range with the AD9361 chipset, and the 325 MHz – 3.8 GHz range with the AD9363, supports 2×2 MIMO with two SMA antenna connectors and two U.FL connectors, and also features expansion interfaces for GPIOs. AntSDR E200 specifications: SoC FPGA – AMD Embedded/Xilinx Zynq 7020 dual-core Arm Cortex-A9 processor and FPGA with 85K logic cells, 4.9Mb Block RAM, 220 DSP slices System Memory – 512MB DDR3 Storage – 256 Mbit QSPI flash for firmware; microSD card slot (bottom side) RF Chipset – […]

June 30, 2023February 7, 2024 by Jean-Luc Aufranc (CNXSoft) - 25 Comments

64-core RISC-V motherboard and workstation enable native RISC-V development (Crowdfunding)

There’s now a microATX motherboard and workstation for native RISC-V development based on the SOPHON SG2042 64-core RISC-V C920 processor with up to 128GB DDR4 memory, various SATA and M.2 NVMe interfaces for storage, three PCIe x16 slot for expansion and more. I remember a few years ago, there was a lot of talk about making a workstation for native Arm development instead of relying on x86 machines, cross-compilation, and emulation. So we got hardware like the HoneyComb LX2K, Ampere eMAG, and more recently the ADLINK Ampere Altra Dev Kit to achieve this goal. The RISC-V ecosystem is now getting something similar thanks to the Milk-V Pioneer microATX motherboard and the Pioneer Box that provides a complete 64-core RISC-V workstation with DIMM memory, SATA and NVMe storage, a graphics card, 10GbE networking, a 350W power supply, and more. Pioneer board specifications: SoC – Sophgo SOPHON SG2042 64-core RISC-V processor (T-Head […]

June 29, 2023June 28, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

ANAVI launches CircuitPython-programmable Macro Pad 12 & Arrows mechanical keyboards (Crowdfunding)

ANAVI Technology has launched two more open-source hardware mechanical keyboards based on the Raspberry Pi RP2040 microcontroller, equipped with an OLED display, and programmable with CircuitPython: the ANAVI Macro Pad 12 with 12 keys and the ANAVI Arrows with four keys and a rotatory encoder. The new mechanical keyboards follow ANAVI Macro Pad 10 & Knobs input devices equipped with the same Seeed Studio XIAO RP2040 MCU module running the KMK firmware written with CircuitPython, but with different form factors and features. ANAVI Macro Pad 12 specifications: MCU module – Seeed Studio XIAO RP2040 with Raspberry Pi RP2040 dual-core Cortex-M0+ microcontroller @ up to 133 Mhz with 264KB SRAM, 2MB SPI flash, USB Type-C port Keys – 12x Gateron red, linear, non-clicky mechanical switches and transparent keycaps with yellow LED backlighting Display – OLED display connected to I2C slot (can be replaced with another I2C module) Host interface – USB […]

June 16, 2023June 16, 2023 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

uSDR – A tiny M.2 SDR board controllable from your web browser (Crowdfunding)

uSDR is an embedded software-defined radio (SDR) M.2 board based on an AMD Embedded Artix-7 FPGA and designed to be controlled in the Chrome, Opera, or Edge browser without specific drivers or software thanks to WebUSB technology. The module can be inserted into any compatible host, or through M.2, USB, mini PCIe or PCIe adapters, and used from a web browser with ready-to-use applications such as a spectrum monitor or a signal analyzer, or your own JavaScript, C/C++, Rust, Go, or C# application thanks to WebAssembly and the Emscripten project. uSDR specifications: RFIC – Lime Microsystems LMS6002D programmable RF (FPRF) transceiver IC operates from 300MHz to 3.8GHz FPGA – AMD Embedded XC7A35T (Artix-7) FPGA with 33,280 logic cells Full-duplex TX & RX Frequency range – 300 – 3700 MHz (usable range typically starts from 230 MHz) RX/TX Bandwidth – 0.75 – 28 MHz plus bypass mode Clock generator – SI5332A […]

June 8, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Epi 32U4 – An Arduino-compatible USB-C development board with ATmega32U4 MCU (Crowdfunding)

Epi 32U4 Arduino USB Type-C development board

Epi 32U4 is a tiny Arduino-compatible development board based on a Microchip ATmega32U4 8-bit AVR microcontroller with just a USB-Type-C port and 23 I/O pins accessible through castellated holes that can be soldered to headers or another PCB. The board also includes some protection such as a fuse, ESD protection, a ferrite bead, and a low-pass filter for the analog reference voltage. Ping Hobbyelektronik, the developer, says it’s especially useful for compact USB keyboards, but it also has more I/O ports than a standard Pro Micro board, so it’s appropriate for a range of other projects as well. Epi 32U4 board specifications: MCU – Microchip ATmega32U4 8-bit AVR microcontroller @ 8MHz or 16 MHz with 32 KB flash, 2.5 KB SRAM, 1 KB EEPROM USB 1x USB Type-C port for power and programming USB D+ and D- lines are broken out ESD and surge protection on USB data lines and […]