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March 16, 2026March 16, 2026 by Debashis Das - No Comments

Rabbit-Labs Flipper Zero ESP32-C5 multi-board features CC1101, GPS, and dual-band Wi-Fi 6

Designed by Rabbit-Labs EU, the Flipper Zero ESP32-C5 multi-board is an expansion board for the Flipper Zero built around the ESP32-C5 dual-band Wi-Fi 6 (2.4 GHz and 5 GHz) microcontroller. The board also features a TI CC1101 sub-GHz transceiver, a GPS module, an SD card slot, and a USB-C port for power and programming. Last month, we wrote about the ESP32 Marauder 5G Apex 5 module, another ESP32-C5-based add-on for the Flipper Zero that comes with dual-band Wi-Fi 6, two sub-GHz radios, an NRF24 radio, and a built-in GPS module, which makes it quite bulky, to say the least. Compared to that, Rabbit Labs’ multi-board can be considered a stripped-down, simpler alternative, with a more compact design and straightforward setup. ESP32-C5 multi-board specifications: Main module – ESP32-C5-WROOM-1U SoC – Espressif Systems ESP32-C5 CPU Single-core 32-bit RISC-V processor @ up to 240 MHz Low-power RISC-V core @ 40 MHz acting as the […]

March 16, 2026March 15, 2026 by Debashis Das - 2 Comments

M5Stamp C6LoRa tiny (18×15×2.3 mm) SMD module pairs ESP32-C6 with SX1262 LoRa chip

The M5Stamp C6LoRa is a compact LoRa SMD module that combines the ESP32-C6 Wi-Fi 6, Bluetooth LE, and 802.15.4 microcontroller with the SX1262 LoRa transceiver for both high-speed and long-distance communication. The module targets applications such as smart agriculture, remote meter reading, industrial monitoring, and outdoor long-range wireless control systems. The module measures 18 × 15 × 2.3 mm, making it suitable for space-constrained systems and compact embedded designs. M5Stack has also added an SGM13005L4 low-noise amplifier (LNA) to improve reception performance, along with a PI4IOE5V6408 I/O expander that manages the LoRa control signals without using too many of the ESP32-C6’s GPIO pins. M5Stamp C6LoRa specifications: SoC – Espressif Systems ESP32-C6 CPU Single-core 32-bit RISC-V clocked up to 160 MHz Low-power RISC-V core @ up to 20 MHz Memory/Storage – 512KB SRAM, 320KB ROM Wireless – WiFi 6, BLE 5.3, 802.15.4 (See wireless section) Storage – 16 MB external NOR flash […]

March 15, 2026March 15, 2026 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

AERIS-10 open-source hardware radar can track multiple objects up to 20km away

AERIS-10 is an open-source hardware, “low-cost” (more on that later) 10.5 GHz phased array radar system featuring Pulse Linear Frequency Modulated (LFM) modulation and based on an AMD Artix-7 FPGA. Two versions are available: the AERIS-10N (Nexus), providing up to 3km range with an 8×16 patch antenna array, and the AERIS-10X (Extended), offering up to 20km range thanks to a 32×16 dielectric-filled slotted waveguide array. ARIES-10 key components and features: Main board FPGA – AMD Artix-7 XC7A100T for: PLFM Chirps generation via the DAC Raw ADC data read Automatic Gain Control (AGC) I/Q Baseband Down-Conversion Decimation Filtering Forward FFT Pulse Compression Doppler, MTI, and CFAR processing USB Interface MCU – ST STM32F746xx microcontroller for Power management FPGA communication Setup and interface with the components on the main, frequency synthesizer, and power amplifier boards, plus: GPS module for GUI map centering GY-85 IMU for pitch/roll correction of target coordinates BMP180 Barometer […]

March 10, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

NXP i.MX 93W wireless MPU SiP pairs dual-core Arm Cortex-A55 processor with NXP iW610 WiFi 6, Bluetooth LE, and 805.15.4 radio

NXP i.MX 93W is the company’s first integrated wireless MPU System-in-Package (SiP) and combines a dual-core Cortex-A55 processor (NXP i.MX 93) with an iW610 WiFi 6, Bluetooth LE, and 802.15.4 tri-radio into a single chip. The 14.2 x 12 mm package also includes all the external radio components needed for wireless connectivity, replacing up to 60 discrete components on the PCB. NXP says it reduces the PCB area, simplifies PCB design and regulatory approval, and speeds up time-to-market. NXP i.MX 93W specifications: CPU Dual-Core Arm Cortex-A55 at up to 1.7 GHz Arm Cortex-M33 core at 250 MHz for real-time control GPU – 2D graphics accelerator AI accelerator – Arm Ethos-U65 microNPU Memory I/F – Up to 3.7GT/s 16-bit LPDDR4/LPDDR4X with inline ECC Storage I/F – 2x SD 3.0/SDIO 3.0/eMMC 5.1 Display Interfaces MIPI DSI up to 1080p60 LVDS up to 720p60 24-bit parallel RGB Camera Interface – 2-lane MIPI CSI up […]

March 9, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

Nordic Semi unveils nRF54LS05A and nRF54LS05B entry-level, ultra-low-power Bluetooth LE SoCs

Nordic Semiconductor’s nRF54LS05A and nRF54LS05B are entry-level, ultra-low-power Bluetooth Low Energy (LE) Arm Cortex-M33 microcontrollers designed to be used as the main wireless SoC in simple applications such as sensors, tags, beacons, remotes, and PC peripherals, or operate as a Bluetooth LE companion device in more advanced products. Both SoCs are clocked at 128 MHz, feature Nordic’s 4th-generation Bluetooth LE radio, analog/digital interfaces, and advanced security. They also come with 0.5 MB of Non-Volatile Memory (NVM), and the only difference is that the nRF54LS05A is equipped with 64 KB of RAM, while the nRF54LS05B offers 96 KB. Nordic Semi nRF54LS05A/B specifications: CPU Arm Cortex-M33 core @ 128 MHz Performance – 250 CoreMark/mA @ 3V, 500 CoreMark Memory nRF54LS05A – 64 KB RAM nRF54LS05B – 96 KB RAM Storage – 508 KB NVM Wireless Bluetooth LE – 1 Mbps, 2 Mbps 2.4 GHz proprietary – GFSK: 4 Mbps, 2 Mbps, 1 […]

March 6, 2026 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

WiFi and Bluetooth LE can now be used simultaneously on Arduino boards with NINA-W102 (ESP32) module

Arduino Nano RP2040 Connect WiFi and Bluetooth

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, impacting the Arduino Nano RP2040 Connect, Arduino MKR WiFi 1010, and Arduino Nano 33 IoT boards. It’s a long-running problem since the first Arduino board with NINA-W10 was introduced in 2018, and meant you could use WiFi or Bluetooth LE, but not both simultaneously. The good news is that the issue has finally been fixed, thanks to a new firmware for the module and new WiFi and BLE libraries. More specifically, you’ll need the following libraries and firmware: WiFiNINA library version 2.0.0 or later ArduinoBLE library version 2.0.0 or later NINA-W102 firmware version 3.0.1 or later The libraries can easily be updated in the Library Manager in the Arduino IDE, and the firmware needs to be updated with the Firmware Updater Tool in Tools > WiFi101 / […]

March 4, 2026 by Debashis Das - No Comments

Upgraded FGH200M Wi-Fi HaLow module features Morse Micro MM8108 SoC, handles up to 8,191 IoT devices

Introduced at MWC 2026, Quectel FGH200M Wi-Fi HaLow module, based on Morse Micro MM8108 SoC, is an upgraded version of the previous MM6108-based FGH100M module designed for long-range, low-power IoT connectivity. It operates in the sub-1-GHz band (850–950 MHz), with a range of up to 1 km, and is designed for applications such as smart homes, industrial automation, smart agriculture, smart cities, building automation, warehouses, campuses, and large-area IoT networks. The module operates on 1/2/4/8 MHz channels, with a maximum physical data rate of 43.3 Mbps and a transmit power of 26 dBm, allowing a single access point to theoretically connect up to 8,191 IoT devices. It connects to the host through USB 2.0, SDIO 2.0, or SPI interfaces. The ultra-compact (11.0 × 10.0 × 2.0 mm) LGA package operates in industrial environments with a temperature range of –40°C to +85°C. Quectel FGH200M Specifications: SoC – Morse Micro MM8108 32-bit […]

March 3, 2026March 3, 2026 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

pureLiFi Bridge XC Flex delivers gigabit broadband internet through windows (made of glass)

pureLiFi Bridge XC Flex is a consumer-installable solution designed to be installed on windows (the ones made of glass, not Windows operating system!) in order to provide up to 1 Gbps broadband internet to the home. The solution leverages LiFi data transmission using invisible infrared light combined with up to 25W wireless power transfer for fast, cost-effective broadband deployment that does not require any cabling. It is comprised of indoor and outdoor units compatible with a wide range of window types, including single, double, and triple-glazed panes, as well as energy-efficient Low-E coatings. pureLiFi Bridge XC Flex highlights: Data Rates – Up to 1 Gbps, full-duplex, symmetrical Power – Up to 25W delivered from indoors to outdoors Installation – Self-install in minutes using weather-proof Gecko tape; high tolerance to misalignment CPE Compatibility – Accepts any Ethernet input from CPE: 4G/5G/mmWave FWA, fibre ONTs, private 5G, satellite, and more Security – […]