open source

Posted on by Tomisin Olujinmi - 7 Comments on Zigbee Coordinator CC2652P7 1.0 runs open-source firmware, works with Zigbee2MQTT, Home Assistant, and ioBroker

Zigbee Coordinator CC2652P7 1.0 runs open-source firmware, works with Zigbee2MQTT, Home Assistant, and ioBroker

codm zigbee coordinator

The cod.m Zigbee Coordinator 1.0 (CZC 1.0) is a hybrid ZigBee coordinator that can be used to connect devices over a network (Ethernet/Wi-Fi) and USB. The ZigBee Coordinator version 1.0 is an upgrade of version 0.2 released in 2022. The CZC 1.0 replaces the Texas Instruments CC2652P2 chip with the much more powerful CC2652P7 chip, uses an ESP32-WROOM-32E module instead of the USR-K6 chip, and adds compatibility with Home Assistant (ZHA integration). It can create a Zigbee network and pair Zigbee devices over Ethernet, WiFi, or Serial (USB). It features the same Texas Instruments CC2652P7 chip as the SMLIGHT line of Zigbee Ethernet/WiFi/USB coordinators and USB dongles. There are two models of the CZC 1.0: a Power over Ethernet model and a model that can only be powered via USB-C. cod.m Zigbee Coordinator specifications: Zigbee SoC – Texas Instruments CC2652P7 Arm Cortex-M4F microcontroller @ 48 MHz with 704 KB flash, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on FourThirdsEye is an open-source hardware 10.7MP IMX294 camera module for the Raspberry Pi 5/CM4

FourThirdsEye is an open-source hardware 10.7MP IMX294 camera module for the Raspberry Pi 5/CM4

FourThirdEyes IMX294 camera module Raspberry Pi 5

Will Whang’s FourThirdsEye project is an open-source hardware camera module designed for Raspberry Pi 5 SBC and Raspberry Pi Compute Module 4 SoM using a Sony IMX294 Type 4/3 CMOS image sensor. The camera module can capture 10.7 MP images and 4K (4096 x 2160) videos with improved low-light performance and dynamic range (4.63 um pixel size) compared to existing Raspberry Pi camera modules. Will claims it’s perfect for photography enthusiasts, developers, and makers who want a more powerful camera for their Raspberry Pi projects. FourThirdsEye camera module specifications: Sony IMX294 sensor Output image size – Diagonal 21.63 mm (Type 4/3) aspect ratio 17:9 & 4:3 Number of effective pixels 4168 (H) × 2176 (V) approx. 8.93M pixels (aspect ratio 17:9) 3792 (H) × 2824 (V) approx. 10.71M pixels (aspect ratio 4:3) Unit cell size – 4.63 μm (H) × 4.63 μm (V) Optical blacks Horizontal – Front: 0 pixels, […]

Posted on by Debashis Das - 2 Comments on Olimex NEO6502 is a W65C02 and Raspberry Pi RP2040-powered retro computer with HDMI, USB, and more

Olimex NEO6502 is a W65C02 and Raspberry Pi RP2040-powered retro computer with HDMI, USB, and more

Olimex Neo6502 Dev Board

Olimex has recently launched NEO6502 an open-source hardware retro computer designed for educational and entertainment purposes, but that doesn’t mean it can’t be used for retro gaming. The board is very unique as it’s built around a 65C02 MPU and Raspberry Pi Pico RP2040 MCU in a dual-processor configuration. The MOS6502 handles the Apple II, Oric, and Commodore 64 emulators whereas the RP2040 handles everything else including HDMI (DVI) video output using the PicoDVI project. Previously we have written about similar retro computer kits such as the CERBERUS 2100, TinyLlama x86, DevTerm with ClockworkPi v3.14, Olimex AgonLight2, and many others feel free to check those out if you are interested in retro tech with a modern twist. Olimex NEO6502 board specifications Processors Western Design Center W65C02S 8-bit microprocessor @ 6.25 MHz with 64kB RAM, 32kB Graphics RAM Raspberry Pi RP2040 dual-core Cortex-M0+ MCU @ 133 MHz with 264 KB SRAM Storage […]

Posted on by Tomisin Olujinmi - No Comments on Maker Go ESP32-C6-EVB quad-relay board supports Wi-Fi 6, BLE 5, Zigbee for smart home applications

Maker Go ESP32-C6-EVB quad-relay board supports Wi-Fi 6, BLE 5, Zigbee for smart home applications

Makergo ESP32-C6-EVB board

The Maker Go ESP32-C6-EVB is an open-source development board built upon the ESP32-C6 module. It integrates four relays and four opto-isolated inputs and supports multiple wireless technologies including Wi-Fi 6, Bluetooth Low Energy 5.0, and Thread/Zigbee. The Espressif ESP32-C6 on the development board is a single, RISC-V system-on-chip with 2.4GHz Wi-Fi 6 (802.11ax), Bluetooth 5 (LE), and Thread/Zigbee (802.15.4). It is integrated into the ESP32-C6-WROOM-1-N4 module with an onboard PCB antenna, 4MB of SPI flash, and 23 GPIOs. We have seen a fair amount of ESP32-C6 boards recently, including the SparkFun Thing Plus, WeAct ESP32-C6-Mini, ESP32-C6-Pico, and the ePulse Feather C6. Maker Go ESP32-C6-EVB specifications: Wireless module – ESP32-C6-WROOM-1-N4 module with Espressif Systems ESP32-C6 single core 32-bit RISC-V processor @ 160 MHz with 2.4 GHz WiFi 6 1T1R with Target Wake Time (TWT) support, Bluetooth LE 5.0, and 802.15.4 radio for Zigbee, Thread, Matter, 2.4GHz proprietary Storage – 4MB SPI […]

Posted on by Debashis Das - 2 Comments on 8devices Carambola 3 WiFi IoT module supports upstream OpenWrt, industrial temperature range

8devices Carambola 3 WiFi IoT module supports upstream OpenWrt, industrial temperature range

8devices Carambola3 DVK

8devices Carambola 3 is a compact System On Module (SoM) built around the Qualcomm QCA4531 WiFi 4 chipset. The module comes in two variants – the Carambola3 for commercial applications (0 to +65°C) and the Carambola3-I for industrial environments (-40 to +85°C). Additionally, 8devices offers a development kit with integrated features like a 2.4 GHz chip antenna, dual LAN ports, USB, GPIO, and much more. Notably, the development kit also supports OpenWrt Upstream, making it ideal for IoT, industrial automation, and smart home projects. The Carambola3 is a pin-to-pin compatible module with the Carambola2, but with a faster processor, more memory, and lower power consumption while the original Carambola was discontinued due to its older technology. 8devices has been developing and selling Wi-Fi modules such as the Rambutan Atheros module, Komikan 802.11ac Wave 2 Module, and recently announced Noni M.2 WiFi 7 module feel free to check those out if […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on ESP32-based CNC controller board targets pen plotters and lasers, runs FluidNC open-source firmware

ESP32-based CNC controller board targets pen plotters and lasers, runs FluidNC open-source firmware

FuildNC ESP32 CNC controller

FluidNC “TMC2209 Pen/Laser CNC Controller” is an ESP32-based 2-axis CNC controller that runs FluidNC open-source firmware and takes up to two TMC2209 stepper drivers to drive pen plotters and laser engravers ESP32 wireless modules have been used in a range of 3D printer and CNC controllers for years with boards such as Grbl_ESP32 CNC breakout board, Phi MainBoard 5LC 3D printer controller, and the Makerbase MKS DLC32 board we found in TwoTrees TS2 laser engraver and TTC 450 CNC router running MKS-DLC32-FIRMWARE open-source firmware.  The FluidNC TMC2209 Pen/Laser CNC Controller offers yet another option and a different open-source FluidNC firmware that is an evolution of the firmware for the aforementioned Grbl_ESP32 that also happens to work on the MKS DLC32 board… FluidNC “TMC2209 Pen/Laser CNC Controller” specifications: Wireless module – Espressif Systems ESP32-WROOM-32E ESP32 dual-core microcontroller 4MB flash 2.4 GHz WiFi and Bluetooth LE connectivity, built-in PCB antenna Storage – MicroSD […]

Posted on by Tomisin Olujinmi - No Comments on LimeNET Micro 2.0 Developer Edition board leverages Raspberry Pi CM4 and LimeSDR XTRX SDR module (Crowdfunding)

LimeNET Micro 2.0 Developer Edition board leverages Raspberry Pi CM4 and LimeSDR XTRX SDR module (Crowdfunding)

LimeNET Micro 2.0 developer edition

The LimeNET Micro 2.0 Developer Edition board is a modular software-defined radio (SDR) platform from Lime Microsystems that is based on the Raspberry Pi Compute Module 4 and the company’s own SDR board, the LimeSDR XTRX. It builds upon previous versions from Lime Microsystems, such as the LimeSDR Mini and LimeSDR Mini 2.0. It features a MIMO (multiple-input, multiple-output) radio and runs the more powerful Compute Module 4, an upgrade from the Raspberry Pi CM3 in earlier versions. The LimeSDR XTRX is an open-source, high-performance SDR in a compact, Mini PCIe form factor.  It provides a platform for building logic-intensive digital and RF designs and can be used for MIMO antenna configurations from 2Tx2R to 32Tx32R. The platform is built around a planar system board, the LimePSB RPCM, which integrates the CM4, the XTRX, and other components and interfaces to make a complete baseband + RF solution for diverse wireless […]

Posted on by Tomisin Olujinmi - No Comments on The RPGA Feather dev board pairs RP2040 chip with a Lattice iCE40 FPGA for sensor fusion projects

The RPGA Feather dev board pairs RP2040 chip with a Lattice iCE40 FPGA for sensor fusion projects

rpga feather board

Oak Development Technologies’ RPGA Feather board integrates the Raspberry Pi RP2040 microcontroller with the iCE5LP4K FPGA from Lattice Semiconductor into a compact development board in the Adafruit Feather form factor. The iCE5LP4K FPGA is an ultra-low-power chip in the iCE40 Ultra product family designed for mobile applications such as smartphones, tablets, and handhelds, while the Raspberry Pi RP2040 microcontroller makes it much easier to program the FPGA using CircuitPython. We have seen Oak Development Technologies’ earlier forays into FPGA Feather-compatible products such as the IcyBlue board (also based on iCE5LP4K FPGA) and the Lattice FeatherWing. RPGA Feather specifications: MCU – Raspberry Pi RP2040 dual-core Cortex-M0+ microcontroller @ 133 MHz with 264KB SRAM FPGA – Lattice Semiconductor iCE5LP4K FPGA Logic Cells – 3,520 logic cells Memory 80 Kbits of embedded Block RAM (EBR) Distributed RAM: 640 bits 2x hardware I2C blocks and 2x hardware SPI blocks 26 I/Os for customized interfaces […]

UP 7000 x86 SBC