Processors Category - Page 3 of 1184 - CNX Software

April 24, 2025 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

SenseCAP Solar Node P1 and P1-Pro are low-cost outdoor Meshtastic repeaters

SenseCAP Solar Node P1 P1 ProMeshtastic Repeaters

We’ve just written about RAKwireless solar-powered WisMesh repeaters to extend the range of Meshtastic networks, but there are now lower-cost options with Seeed Studio’s SenseCAP Solar Node P1 and P1-Pro repeaters. Both feature a solar panel, XIAO nRF52840 Plus and Wio-SX1262 modules, but the SenseCAP Solar Node P1-Pro adds GPS, GLONASS, and Galileo support with the XIAO L76K and four 18650 batteries for backup power.. SenseCAP Solar Node P1 and P1-Pro specifications Main controller – XIAO nRF52840 Plus SoC – Nordic nRF52840 Arm Cortex-M4F microcontroller @ up to 64 MHz with 1 MB flash, 256 KB SRAM, Bluetooth 5.0, NFC, 802.15.4 connectivity Storage – 2 MB onboard Flash USB – USB-C port for power and programming Wireless Wio-SX1262 Module – Semtech SX1262, TXOP=22dBm@862-930MHz) Output Power – Up to +22 dBm Frequency Range – 862 MHz to 930 MHz Modulations – LoRa, (G)FSK, Long Range FHSS Sensitivity – Down to -148 […]

April 24, 2025April 24, 2025 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Microchip launches low-cost, low-power PIC16F17576 8-bit microcontrollers for analog sensors

Microchip PIC16F17576 8-bit MCUs are designed for low-cost and low-power analog sensors. They integrate a low-power comparator and voltage reference combination that can operate while the MCU core is in sleep mode, consuming less than 3.0 µA of current during analog measurements. The PIC16F17576 microcontrollers are equipped with up to four operational amplifiers (op amps) with software-controlled gain ladders, and a 12-bit differential ADC with automated averaging. Key applications include vibration and strain measurement, flow metering, gas detection, cold asset tracking, and motion sensing. PIC16F17576 specifications: Core – C Compiler Optimized RISC Architecture @ 32 MHz Memory and Storage Up to 2 KB of data SRAM Up to 28 KB of program flash memory Up to 256 bytes of data EEPROM memory Programmable code protection and write protection Digital Peripherals 2x Capture/Compare/PWM (CCP) Modules (16-bit resolution for Capture/Compare modes; 10-bit resolution for PWM mode) 2x 16-bit PWM 4x Configurable Logic […]

April 23, 2025 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Pine64 StarPro64 is a RISC-V SBC with ESWin EIC7700X AI SoC, 32 GB LPDDR5

Pine64 StarPro64 is a single board computer (SBC) powered by an ESWin EIC7700X quad-core 64-bit RISC-V SoC with a 19.95 TOPS AI accelerator and equipped with up to 32GB LPDDR5 RAM. It has a similar design to the Star64 SBC powered by a StarFive JH7110 RISC-V SoC, and features HDMI video output, MIPI DSI and CSI display/camera interfaces, two gigabit Ethernet ports, four USB ports, a 40-pin GPIO header, and a PCIe Gen3 x4 slot. The OS can boot from a microSD card or an eMMC flash module. StarPro64 specifications: SoC – ESWIN EIC7700X CPU 4x SiFive Performance P550 RV64GC RISC-V cores @ up to 1.4GHz or 1.8GHz with Cortex-A75-class performance 32KB(I) + 32KB(D) L1 Cache 256KB L2 Cache 4MB shared L3 Cache Cache supports ECC (supports SECDED) NPU – Up to 19.95 TOPS in INT8, 9.975 TOPS in INT16, and 9.975 FTOPS in FP16 Vision Engine HAE (2D Blit, […]

April 23, 2025 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Zimaboard 2 – An Intel N150 micro server and mini PC with dual SATA, dual 2.5GbE, PCIe slot, miniDP (Crowdfunding)

ZimaBoard 2 is a compact Intel Processor N150 “Twin Lake” mini PC and micro server with two 2.5Gbps Ethernet ports, two SATA ports, two USB 3.1 ports, and a 4K-capable miniDP video output. It built upon the company’s ZimaBoard introduced in 2021 with an Apollo Lake processor, but offers a much faster Intel N150 CPU, LPDDR5x memory, 2.5GbE networking instead of gigabit Ethernet, and a PCIe Gen 3.0 x4 slot as opposed to a PCIe Gen 2.0 x4 slot. Two variants are offered: one with 8GB RAM and 32GB eMMC flash and the other in a 16GB/64GB configuration. Zimaboard 2 specifications: SoC – Intel Processor N150 quad-core “Twin Lake” processor @ up to 3.6 GHz (Turbo) with 6MB cache, 24EU Intel UHD graphics @ 1000 MHz; PBP: 6W (but set to 10W here) System Memory and Storage ZimaBoard 2 832 – 8GB LPDDR5X 4800MHz; 32GB eMMC flash ZimaBoard 2 1664 […]

April 22, 2025April 22, 2025 by Jean-Luc Aufranc (CNXSoft) - No Comments

Renesas RA0E2 low-cost, low-power Arm Cortex-M23 MCU operates in extended temperature range (-40°C to +125°C)

Renesas RA0E2 is a low-power, low-cost Arm Cortex-M23 microcontroller (MCU) Group part of the RA0 family introduced in 2024 that can operate in an extended temperature range (-40°C to +125°C) and offers a wide variety of peripheral functions and safety features. It follows the RA0E1 devices – the first member of the RA0 family – designed for consumer electronics, household appliances, power tools, industrial monitoring, and other applications, including battery-powered devices. The new RA0E2 MCUs offer both software and pin-to-pin compatibility (for 32-pin SKUs) with RA0E1 devices, but the new family adds more memory and storage with up to 16KB SRAM, 128KB code flash, and 2KB data flash. The RA0E2 also features more I/Os with 32-pin to 64-bit packages, instead of 16-pin to 32-pin packages. Renesas RA0E2 specifications: MCU Core – Arm Cortex-M23 Armv8-M Core up to 32MHz Memory and Storage 16KB SRAM Code Flash – Up to 128KB Data […]

April 22, 2025April 22, 2025 by Jean-Luc Aufranc (CNXSoft) - 14 Comments

Banana Pi BPI-RV2 is a low-cost RISC-V router with a 2.5GbE port and five gigabit Ethernet ports

We briefly mentioned the Banana Pi BPI-RV2 router in our article about the Siflower SF21H8898 quad-core 64-bit RISC-V SoC designed for industrial gateways, routers, and controllers. But we now have more information about Banana Pi’s latest RISC-V router, and it’s available for purchase for $34.50 on AliExpress. So let’s have a closer look. The Banana Pi BPI-RV2 ships with 512MB DDR3 RAM, 128 MB SPI NAND, and 16 MB SPI NOR flash for storage redundancy. The router features one 2.5GbE port with optional PoE support, five gigabit Ethernet ports, an M.2 2242/2230 PCIe Gen 2 x1 interface for NVMe SSD storage, and a mini PCIe socket for a WiFi module. Banana Pi BPI-RV2 specifications: SoC – Siflower SF21H8898 quad-core 64-bit RISC-V @ 1.25GHz System Memory – 512MB DDR3 Storage 128 MB SPI NAND Flash for U-Boot and Linux 16 MB SPI NOR flash for U-Boot and Linux; write protected by […]

April 21, 2025April 21, 2025 by Jean-Luc Aufranc (CNXSoft) - No Comments

ANAVI Miracle Emitter – A WiFi and BLE RGB LED controller compatible with Home Assistant, WLED firmware (Crowdfunding)

ANAVI Miracle Emitter is an open-source hardware ESP32-C3 WiFi and BLE controller designed to control 5V addressable RGB LED strips, which works with Home Assistant over MQTT and also supports the popular WLED firmware to easily control the LED strip through a web interface. It also features four I2C expansion headers for sensors and a small OLED display, a UART header, and a GPIO header. It’s an update to Leon ANAVI’s Miracle Controller introduced in 2019 with an ESP8266. A lot of things have changed since then, and it’s gotten easier than ever to control RGB LED strips using open-source software and firmware. ANAVI Miracle Emitter specifications: Wireless Module – Seeed Studio XIAO ESP32C3 Wireless MCU – Espressif Systems ESP32-C3 single-core RISC-V microcontroller @ 160 MHz with 400KB SRAM, 384KB ROM, 4MB flash, Wi-Fi 4 & Bluetooth LE 5.0 connectivity Antenna – External u.FL antenna USB – USB Type-C port […]

April 21, 2025April 21, 2025 by Debashis Das - 1 Comment

Raspberry Pi Pico-sized RP2350 CAN development board features a clone of the MCP2515 CAN Bus controller

Waveshare has recently launched RP2350-CAN, a Raspberry Pi RP2350-powered CAN development board with onboard XL2515 CAN Bus controller and a SIT65HVD230 CAN transceiver. The board supports the CAN V2.0B protocol at up to 1 Mbps, and the XL2515 chip appears to be a clone of the popular Microchip MCP2515 CAN controller. The board includes the same 26 multi-function GPIO pins and USB-C port as found on the Raspberry Pi Pico 2. Other features include a DC-DC buck-boost converter (MP28164), BOOT and RESET buttons, a user LED, a selectable 120Ω CAN termination resistor, and CAN screw terminals. The CAN Bus board targets automotive, industrial control, and robotics applications. Waveshare RP2350 CAN specifications: SoC – 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 […]