Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on T-Pico-2350 is a fully integrated devkit with Raspberry Pi RP2350, ESP32-C6, 2.33-inch color touchscreen display, and HDMI video output

T-Pico-2350 is a fully integrated devkit with Raspberry Pi RP2350, ESP32-C6, 2.33-inch color touchscreen display, and HDMI video output

T-Pico-RP2350

LILYGO T-Pico-2350, also called the T-Pico2, is a fully enclosed devkit based on Raspberry Pi RP2350 MCU, an ESP32-C6 SoC for wireless connectivity, a 2.33-inch capacitive color touchscreen display, and an HDMI (DVI) video output port. The design is an update to the T-PicoC3 introduced in 2022 with the case design of the T-Display S3 Pro, and the devkit also features a microSD card slot, a USB-C port for power and programming, two GPIO headers, a 13-pin GPIO FPC connector, two Qwiic I2C/UART connectors, and a PMU for battery management. T-Pico-2350 specifications: Microcontroller – Raspberry Pi RP2350A CPU Dual-core Arm Cortex-M33 @ 150 MHz with Arm Trustzone, Secure boot OR Dual-core RISC-V Hazard3 @ 150 MHz Up to two cores can be used in any combination Memory – 520 KB on-chip SRAM Storage 16MB SPI flash connected to RP2350 MicroSD card slot Display – 2.33-inch color IPS LCD (ST7796S SPI […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on PiEEG kit – A Raspberry Pi 5-based bioscience lab in a suitcase (Crowdfunding)

PiEEG kit – A Raspberry Pi 5-based bioscience lab in a suitcase (Crowdfunding)

PIEEG Kit Bioscience Lab Raspberry Pi 5

Yesterday we wrote about using quantum sensors for brain-computer interfaces (BCI) and other biomedical applications. But that’s the future, and if you want to experiment with brain-computer interface technology and bioscience, the PiEEG kit has everything you need to get started, with all components fitting in a suitcase easy to carry around between your home and university or school. The bioscience home lab is based on the PIEEG Shield for Raspberry Pi introduced in 2023, and features a Raspberry Pi 5 8GB, a 9-inch display, a sensor board, EEG electrodes and cables for brainwave measurement, and electrodes for EMG (muscles), EKG (heart), and EOG (eye) signal recording. The PiEEG kit is comprised of the two main custom boards with the following specifications/features: PiEEG Shield on top of the Raspberry Pi 5 ADC – Texas Instruments ADS1299 Analog-to-Digital Converter for biopotential measurements Host interface – 40-pin GPIO header with SPI protocol […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
Posted on by Jean-Luc Aufranc (CNXSoft) - 3 Comments on Raspberry Pi CM4-powered CODESYS industrial controller supports EtherCAT, Modbus, up to 32 I/O modules

Raspberry Pi CM4-powered CODESYS industrial controller supports EtherCAT, Modbus, up to 32 I/O modules

EDATEC ED-PLC2010

EDATEC ED-PLC2010 is an industrial controller powered by a Raspberry Pi CM4, supporting EtherCAT and Modbus interfaces, up to 32 I/O modules, and preloaded with CODESYS runtime for real-time core and visualization capabilities. DIN Rain-mountable Raspberry Pi CM4 industrial controllers are not exactly new, with products such as Modberry 500 CM4 and Edgebox-RPI4 announced shortly after the launch of the Raspberry Pi Compute Module 4 in 2020. More recently (2024), Seeed Studio introduced the reComputer R1113-10 IoT gateway, and Sfera Labs launched the Strato Pi Max. TECHBASE also upgraded the Modberry 500 with a more powerful CM5 module. EDATEC ED-PL2010 mostly differentiates itself by shipping with a licensed version of CODESYS runtime for industrial automation. It’s also possible with other vendors, but the license might need to be purchased separatly. EDATEC ED-PLC2010 specifications: SoM – Raspberry Pi CM4 SoC – Broadcom BCM2711 CPU – Quad-core Cortex-A72 SoC @ 1.5GHz GPU […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Altech DO-1 Modbus monitor connects to up to 128 Modbus RTU/TCP devices

Altech DO-1 Modbus monitor connects to up to 128 Modbus RTU/TCP devices

Altech DO-1 Modbus monitor

US-based Altech Corp has recently announced the DO-1 universal monitor for Modbus devices to enable companies to easily monitor, collect, and analyze their equipment and process data such as temperature, humidity, pressure, vibration, and energy usage without any subscription fees or licenses. The DO-1 is a vendor-agnostic solution that connects to up to 128 RTU-TCP Modbus devices, features 5GB of internal data storage expandable up to 128GB with a microSD card, dual Ethernet, and optional WiFi and Bluetooth connectivity. The device also implements dual power input with a 12V/24V DC input via a terminal block, and 5V via micro USB as power backup. Altech DO-1 specifications: Storage 5GB for data storage (I assume from 8GB eMMC flash) MicroSD card slot up to 128GB Networking 10/100Mbps Fast Ethernet RJ45 port (LAN1) Gigabit Ethernet RJ45 port (LAN2) LAN1 and LAN2 can be configured in switch or 2-port mode Optional WiFi 802.11 b/g/n […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on IOL HAT adds an IO-Link compatible master to Raspberry Pi for industrial IoT sensors and actuators

IOL HAT adds an IO-Link compatible master to Raspberry Pi for industrial IoT sensors and actuators

Raspberry Pi IO-Link HAT

Pinetek Networks’ IOL HAT is a Raspberry Pi expansion board using the IO-Link (IEC 61131-9) protocol to interact with industrial sensors. It’s based on the Analog Devices MAX14819 IO-Link master transceiver and offers two SDCI (“Single-Drop Digital Communication”) connectors. While work on the IO-Link communication protocol started in 2006, and the IEC 61131-9 “Single-drop digital communication interface (SDCI) for small sensors and actuators” standard was adopted in 2013, it only recently came onto our radar with products like the STMicro EVLIOL4LSV1 IO-Link actuator board and Renesas CCE4511 IO-Link master and ZSSC3286 IO-Link sensor signal conditioner. The IOL HAT brings the IO-Link standard for industrial IoT communication to the Raspberry Pi. IOL HAT specifications: IO-Link chip – Analog Devices MAX14819 dual IO-Link master transceiver with integrated framers and L+ supply controllers 2x SDCI ports for IEC 61131-9 (IO-Link) sensors and actuators Host connection (one or the other) PT-1201 model – 40-pin […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 14 Comments on Antenna hack more than doubles the range of cheap ESP32-C3 USB-C boards

Antenna hack more than doubles the range of cheap ESP32-C3 USB-C boards

ESP32-C3 board antenna hack

There are plenty of small ESP32-C3 IoT boards with a USB-C connector on the market, and while they all look very similar, antenna designs differ, and less thought-out ones may severely impact the WiFi and Bluetooth range. Peter Neufeld decided to hack one of those cheap ESP32-C3 boards by adding a custom antenna, and this resulted in the board having more than twice the range and almost three times in some cases. Those tiny boards are cramped, so there’s very little space around the ceramic antenna typically used, leading to poor RF performance. To work around that issue, Peter added a 31mm long antenna made of silver-plated wire, making a loop of about 8mm in diameter outside of the board and soldered on the ceramic antenna’s solder joints, and the rest of the wire (about 15mm) points upwards. As you can see from the photo above, he didn’t remove the […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
Posted on by Debashis Das - 4 Comments on Microchip SAMA7D65 Cortex-A7 MPU comes in SoC and SiP packages with up to 2Gbit integrated DDR3L memory

Microchip SAMA7D65 Cortex-A7 MPU comes in SoC and SiP packages with up to 2Gbit integrated DDR3L memory

Microchip SAMA7D65 Cortex A7 MPU

Microchip has recently released the SAMA7D65 MPU, a high-performance Arm Cortex-A7 embedded processor designed for HMI and connectivity applications across industrial, home, medical, and appliance markets. The MPU is available in both System-in-Package (SiP) and System-on-Chip (SoC) variants and features various display interfaces, including MIPI DSI, LVDS, and 8-bit Serial RGB interfaces, along with a 2D GPU for graphical acceleration. Memory and storage options include support for 16-bit DDR2/DDR3/DDR3L and LPDDR2/3 memory, optional 1 Gbit or 2 Gbit DDR3 RAM, NAND Flash, eMMC Flash, and SD card. It features dual Gigabit Ethernet with TSN support, an I3C controller, five CAN-FD interfaces, and three high-speed USB ports. Additionally, it comes with various security features, including physically unclonable function (PUF), secure boot, key storage, and cryptographic accelerators for AES, SHA, RSA, and ECC. Microchip SAMA7D65 SoC/SiP specifications: CPU – Arm Cortex-A7 core up to 1 GHz Arm TrustZone, NEON, FPU 32KB L1 I-cache […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on Samsung 32″ EMDX color e-paper display runs Tizen 8.0, offers 2560×1440 resolution, up to 200 days of battery life

Samsung 32″ EMDX color e-paper display runs Tizen 8.0, offers 2560×1440 resolution, up to 200 days of battery life

Samsung 32" EM32DX color E-paper Display

Samsung has unveiled a 32-inch color e-paper display with WQHD (2,560 x 1,440) resolution and a built-in 4,600mAh battery that can last up to 200 days on a charge if the display is updated once a day. The Samsung 32″ EMDX color e-paper display is mainly designed for digital signage applications in shops, restaurants, public transportation, and public spaces. Like other e-paper displays, it does not consume any power if the image is unchanged. I was initially surprised at the bright colors of the EMDX display from the photos shared by Samsung, but after a closer look, I’m not convinced those are photos of the actual display. Samsung 32″ EMDX color e-paper display specifications: 32-inch E-Ink Spectra 6 Color ePaper with 2,544 x 1,400 resolution, up to 54,600 colors with dithering, 178° H/V viewing angle Storage – 8 GB eMMC flash Wireless – WiFi 5 and Bluetooth 5.0 Ethernet – […]

Boardcon CM3588 Rockchip RK3588 System-on-Module designed for AI and IoT applications