DALI2 expansion module for ESP32-C6-Pico and ESP32-S3-Pico boards facilitates Smart Lighting integration

Waveshare has recently launched the Pico-DALI2 expansion module for ESP32-Pico series boards designed to enable DALI communication for customized control of multiple lighting groups. It is compatible with development boards such as the ESP32-C6-Pico and ESP32-S3-Pico and includes a DALI communication screw terminal for connecting external DALI devices. DALI (Digital Addressable Lighting Interface) is a standardized protocol used for lighting control in building automation systems. The latest version of the DALI2 protocol is better than the old one in that it offers enhanced interoperability, additional features like multi-master configurations, and better energy management capabilities. DALI2 devices can communicate bidirectionally, meaning controllers can send commands and also receive status feedback from lighting devices, allowing for more complex automation and diagnostics. We can get more information about DALI from Wikipedia. We have previously seen the uses of DALI in Texas Instruments MSPM0 Arm Cortex-M0+ microcontrollers as an interface and in Acme CM3-Home […]

Wiznet W55RP20-EVB-Pico board features W55RP20 SiP with W5500 Ethernet controller and RP2040 MCU

Wiznet has recently released the W55RP20-EVB-Pico dev board, a compact board based around the W55RP20 SiP that fuses the Raspberry Pi RP2040 MCU and the W5500 Ethernet controller into a single IC, plus a 2MB flash chip for firmware storage. Just last month we wrote about W5100S-EVB-Pico2 and W5500-EVB-Pico2 dev boards, both the boards have a newer Raspberry Pi RP2350 MCU and external Ethernet controller (W5500 or W5100S). The RP2350 offers additional security features such as One Time Programmable (OTP) memory, secure boot, and Arm TrustZone technology, making it more suitable for secure applications. The W55RP20 on the other hand integrates a W5500 Ethernet controller and the RP2040 in a single SiP which is also pin-compatible with the Raspberry Pi Pico, making it easy to use existing Pico accessories and code examples. W55RP20-EVB-Pico dev board specifications: SiP– W55RP20 microcontroller MCU – Raspberry Pi RP2040 Core– Dual Cortex M0+ cores up […]

Khadas Edge2 Arm mini PC

Qualcomm QCS6490-based Rubik Pi AI SBC supports Android, Linux, and “LU” operating systems

Thundercomm has recently introduced the Rubik Pi AI SBC built around the Qualcomm QCS6490 SoC with a 12.5 TOPS AI accelerator. The SBC comes in a “PI-CO ITX” form factor that combines the Pico-ITX standard and the 40-pin GPIO header found on Raspberry Pi SBCs. The SBC comes with a standard set of interfaces, including USB, HDMI out, MIPI-CSI camera support, Ethernet, Wi-Fi 5, Bluetooth 5.2, and much more. Additionally, the SBC features a 40-pin header for GPIO, UART for debugging, audio output, and RTC battery support. The company mentions that it is the first Pi-based system using Qualcomm’s AI platforms so it supports Raspberry Pi HAT/HAT+ expansion boards, making it suitable for various AI, IoT, and edge computing projects. Rubik Pi AI SBC specification SoC – Qualcomm QCS6490 CPU – Octa-core Kryo 670 with 1x Gold Plus core (Cortex-A78) @ 2.7 GHz, 3x Gold cores (Cortex-A78) @ 2.4 GHz, 4x […]

Turing Pi 2.5 mini-ITX cluster board for system-on-modules launched along with a mini-ITX enclosure

The Turing Pi 2.5 is a mini-ITX motherboard designed for clusters of system-on-modules such as Raspberry Pi CM4, NVIDIA Jetson modules, or the company’s own RK1 SoM powered by a Rockchip RK3588 AI SoC. A mini-ITX case compatible with both the Turing Pi 2 and 2.5 boards is also available. The Turing Pi 2.5 is an upgrade to the earlier Turing Pi 2 with the main key features, but some updates related to USB, HDMI output, new 8-pin connectors for I2C, audio, and GPIO pins, and BMC upgrades. While the company has just announced the start of Turing Pi 2.5 and the mini-ITX case pre-order, documentation and photos on the store and documentation website have not been updated. Everything is still about the Turing Pi 2 except for the information in the announcement. I won’t go through the specs since they are not available for the latest version, but the […]

The Epi C3 is a tiny ESP32-C3 development board with USB-C and an onboard antenna

The Epi C3 is a small development board based on the Espressif ESP32-C3 microcontroller with a USB-C connector for power and programming and an onboard ceramic antenna for wireless applications. We have previously covered several tiny ESP32-C3 development boards such as the Microflex series, ESP32-C3-0.42LCD, the XIAO ESP32C3, and LOLIN’s C3 Mini and C3 Pico. The Epi C3 claims the title of the “smallest ESP32 dev board with USB-C and an onboard antenna.”  It uses a Johanson ceramic antenna with a “surprising range for its size” and the USB-C port is sunk into the board to reduce footprint. The ESP32-C3 microcontroller on the Epi C3 board is much more powerful than the 8-bit AVR chip on its predecessor, the Epi 32U4. The Epi C3, however, retains many of the older board’s protective features, including TVS diodes on the USB data lines and power input, a 500mA on the USB power […]

GEEKOM Mini Air12 Lite Intel N100 mini PC comes with a 9-pin expansion header

GEEKOM Mini Air12 Lite is yet another Intel Processor N100 mini PC whose main differentiating feature is a 9-pin expansion header accessible from the outside for expansion. I initially thought it would be similar to having Raspberry Pi 5 SBC in an enclosure like the Pironman 5, but as we’ll see below it may not exactly be the case. As its name implies, it’s also an evolution of the Mini Air12 mini PC with a lower price due to some cost-cutting. The Mini Air 12 Lite notably ships with 8GB DDR4-3200 and a 256GB NVMe SSD, instead of the 16GB DDR5-4800 and a 512GB NVMe SSD for its older sibling. The computer also features HDMI and DP ports for dual display setups, gigabit Ethernet and WiFi 5 connectivity, an audio jack, and five USB 3.2/2.0 ports. GEEKOM Mini Air12 Lite specifications: SoC – Intel Processor N100 Alder Lake-N quad-core/quad-thread processor […]

Rockchip RK3568/RK3588 and Intel x86 SBCs

LicheePi 3A – A SpacemIT K1 RISC-V development board with SoM and carrier board

Sipeed LicheePi 3A is a development board comprised of the LM3A system-on-module based on SpacemIT K1 octa-core RISC-V SoC and the same baseboard as found in the earlier LicheePi 4A equipped with a T-Head TH1520 quad-core RISC-V “LM4A” system-on-module instead. The LicheePi 3A is currently offered with a 32GB eMMC flash and 8GB or 16GB LPDDR4x memory. The carrier board provides a microSD card, two M.2 PCIe sockets for storage or other expansion, two gigabit Ethernet ports, a WiFi 6 and Bluetooth 5.2 module, HDMI and MIPI DSI display interfaces, two MIPI CSI camera interfaces, four USB 3.0 ports, and a 20-pin GPIO header for expansion. Sipeed LicheePi 3A specifications: Sipeed LM3A SoM SoC – SpacemiT K1 CPU – 8-core X60 RISC-V processor @ 1.6 GHz GPU – Imagination IMG BXE-2-32 with support for OpenGL ES3.2, Vulkan 1.2, OpenCL 3.0; 20 GFLOPS VPU – H.265 and H.264 1080p60 decoding/encoding NPU […]

DietPi 9.7 and Armbian 24.8 released with improved support for Rockchip, Amlogic, and Allwinner SBCs

Armbian and DietPi are two separate projects that provide Linux-based OS images optimized for Arm-based single board computers. The last time we had a look at both projects was in June with the release of Armbian 24.5.1 and DietPi 9.4, but there have been several updates since then including the releases of the latest DietPi 9.7 and Armbian 24.8 Yelt just a few days ago. So let’s check out the latest changes. DietPi 9.7 DietPi is a lightweight Debian-based Linux distribution for SBCs and server systems that ships as a minimal image but users can install any packages they want, including the ones required for desktop environment, to match the requirements of the applications. It’s notably used by the Linamp project – a Raspberry Pi 4-based project that brings WinAMP to real life – that we covered a few weeks ago. DietPi 9.7 was released on August 25, 2024 with […]

Boardcon Rockchip and Allwinner SoM and SBC products