8086 Consultancy has designed a simple board called the Pico Indicator to add LEDs to the GPIO and power pins of the Raspberry Pi Pico and other boards with the same pinout. In the past, we’ve seen some educational boards like the Cytron Maker Uno RP2040 include LEDs for each GPIO that make it more visual for students, but can also help debug projects without having to connect a multimeter or oscilloscope. Most MCU boards only include a few LEDs, and that includes the Raspberry Pi Pico family, which only features one user LED. The Pico Indicator fixed that by adding 29 LEDs for use with the Pico, Pico W, Pico 2, Pico 2 W, and compatible boards to show which pins are logic level high. Pico Indicator highlights: Compatible with any board following the 2x 20-pin headers layout of the Raspberry Pi Pico 29x LED indicators GPIO – 26x […]
MINIX B14 1-to-4 wireless HDMI kit supports up to four Full HD displays
We’ve covered various wireless HDMI solutions over the years, such as the Xiaomi Wireless Casting Adapter or ProScreenCast SC02, but I think it’s the first time I’ve come across something like the MINIX B14 1-to-4 wireless HDMI kit with support for up to four Full HD displays. The MINIX B14 comes with a single HDMI Tx dongle and four HDMI Rx dongles to be connected to four monitors or TVs. The solution works over dual-band WiFi and additional HDMI Rx can be added if needed. MINIX B14 specifications: Wireless HDMI – 1x HDMI transmitter and 4x HDMI receivers WiFi – Dual-band (2.4GHz+5GHz) WiFi with up to 50 meters range Resolution – 1080p HD (not frame rate provided) Features Simultaneous connection to multiple devices (1-to-4 Capability) Plug-and-Play operation High-definition video streaming Audio-Video sync Power Supply – 5V/2A via USB-C port Dimensions – 10.6 x 4.4 x 2 cm when the antennas […]
A LoRa-based Walkie-Talkie? Meet LILYGO T3-S3 MVSR LoRa voice communication kit
With its low-power, long-range capabilities, LoRa has been used for P2P and Mesh messaging with firmware like MeshTastic, but due to its limited bandwidth, we haven’t seen quite as many LoRa audio applications. This has not stopped LILYGO from designing the T3-S3 MVSR LoRa voice communication kit, integrating LoRa radio, a microphone, and a speaker to use the board as a walkie-talkie solution working over Semtech SX1262 or SX1280 RF transceiver. LILYGO T3-S3 MVSR specifications: SoC – Espressif Systems ESP32-S3FH4R2 CPU – Dual-core Tensilica LX7 microcontroller @ up to 240 MHz Wireless – 2.4 GHz 802.11n WiFi 4 and Bluetooth 5.0 LE connectivity Memory – 2MB PSRAM Storage – 4MB SPI flash Storage – MicroSD card slot Display – 0.96-inch 128×64 OLED display with SSD1306 I2C driver Audio MAX98357A Speaker MSM261S4030HOR Microphone LoRa module (one or the other) LORA32 SX1262 with 868MHz or 915 MHz radio LoRa 2.4G module based […]
FourThirdsEye is an open-source hardware 10.7MP IMX294 camera module for the Raspberry Pi 5/CM4
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 μm 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, […]
emCraft SOM-NRF9151 – A Nordic Semi nRF9151 System-on-Module with LTE-M, NB-IoT, DECT NR+, and GNSS
Better known for its Linux and uCLinux-powered system-on-modules, emCraft has just launched the SOM-NRF9151 system-on-module powered by a Nordic Semi nRF9151 Arm Cortex-M33 SiP (System-in-Package) with LTE-M, NB-IoT, and DECT NR+ connectivity, and GNSS functionality. The SoM also features a 16MB SPI flash, an nPMIC1300 for power management, a Nano SIM card slot, and a footprint for an eSIM. I/Os and power signals are exposed through two 50-pin board-to-board connectors, and the company provides a starter kit with a baseboard for evaluation. emCraft SOM-NRF9151 specifications: SiP – Nordic Semi nRF9151 CPU – Arm Cortex-M33 @ 64 MHz Memory – 256 KB SRAM Storage – 1 MB flash Wireless – LTE-M, NB-IoT, and DECT NR+ modem with GNSS 700-2200 MHz LTE bands: B1-B5, B8, B12, B13, B17-B20, B25, B26, B28, B65, B66, B85 Power Class 5 20 dBm Power Class 3 23 dBm 1.9GHz NR+ band support Certified for global operation […]
AsiaRF AWH575-MF1 WiFi HaLow industrial IoT controller offers RS232, RS485, I2C, SPI, UART, and ADC interfaces
AsiaRF AWH575-MF1 is a WiFi HaLow industrial IoT controller / remote control kit with RS232, RS485, I2C, SPI, UART, and 12-bit ADC interfaces to connect sensors or actuators and designed for long-range, low-power M2M communication. The board is comprised of an STMicro STM32U5 Cortex-M33 microcontroller to handle I/Os and communicate with an MM6108 WiFi HaLow (802.11ah) module made by AsiaRF. The board takes power from a USB-C port or optionally from a terminal block supporting a wider 9V to 24V DC input. AsiaRF AWH575-MF1 specifications: MCU – STMicro STM32U585CIT6Q CPU – Arm Cortex-M33 core @ 160 MHz Memory – 786 KB SRAM Storage – 2MB Flash Wi-Fi HaLow AsiaRF 802.11ah module based on Morse Micro MM6108 chipset Frequency Range – 902MHz to 928MHz Channel bandwidth – 1/2/4/8MHz Data Rate – Single-stream max data rate of 10 Mbps Transmit Power – 21dBm +/-2dBm @ MCS 0 Modulation – BPSK/QPSK/16 QAM/64 QAM […]
Radxa CM3J industrial-grade Rockchip RK3568J SoM is compatible with Raspberry Pi Compute Module 4
Radxa CM3J is a Raspberry Pi Compute Module 4 compatible SoM powered by a Rockchip RK3568J industrial-grade quad-core Cortex-A55 SoC and equipped with up to 8GB LPDDR4x and up to 256GB eMMC flash. It’s an update to the Radxa CM3 based on the Rockchip RK3566 SoC with an industrial temperature range and only two board-to-board connectors, and can also be viewed as a cost-down version of the Radxa CM3i with RK3568 and four B2B connectors. It competes directly against the industrial-grade Raspberry Pi Compute Module 4 introduced at the beginning of this month. Radxa CM3J specifications compared to the Radxa CM3 and Raspberry Pi CM4: The Radxa CM3J has been tested with the official Raspberry Pi CM4 IO Board, WaveShare CM4‑POE‑UPS‑BASE, WaveShare CM4‑IO‑BASE‑B, and WaveShare CM4‑NANO‑B, but other carrier boards for the Compute Module 4 may also be supported. Like with other such modules, there’s no 100% pin compatibility with […]
Sterolabs ZED Box Mini is a compact NVIDIA Jetson Orin Nano/NX Vision AI PC with two GMSL2 camera inputs
Stereolabs ZED Box Mini “Super” is a compact mini PC based on NVIDIA Jetson Orin Nano or NX system-on-module and equipped with two GMSL2 camera inputs with synchronization trigger input/output, enabling AI Vision processing for robotics and smart infrastructure. The AI vision mini PC / embedded computer unit (ECU) also features a 256GB SSD, HDMI 1.4/2.1 video output, a gigabit Ethernet port, an optional Intel AX201 wireless module with two external antennas, a USB 3.0 port, a micro USB port for flashing the OS, and a 10-pin GPIO header with CAN Bus and UART for expansion. ZED Box mini specifications: System-on-Module (one or the other) NVIDIA Jetson Orin Nano 4GB | 34 TOPS NVIDIA Jetson Orin Nano 8GB | 67 TOPS NVIDIA Jetson Orin NX 8GB | 117 TOPS NVIDIA Jetson Orin NX 16GB | 157 TOPS Storage – 256GB SSD inserted in M.2 Key-M 2242 socket Video Output – […]