Author: Debashis Das

Debashis Das is a technical content writer and embedded engineer with over five years of experience in the industry. With expertise in Embedded C, PCB Design, and SEO optimization, he effectively blends difficult technical topics with clear communication
Posted on by Debashis Das - No Comments on Pimoroni Explorer board is a Raspberry Pi RP2350-based learning platform with 2.8-inch LCD, breadboard sensors and more

Pimoroni Explorer board is a Raspberry Pi RP2350-based learning platform with 2.8-inch LCD, breadboard sensors and more

Pimoroni Explorer Starter Kit

The Pimoroni Explorer board is an electronic prototyping board built around the Raspberry Pi RP2350 chip with a 2.8-inch LCD screen, a speaker connector, and various I/Os, which makes it easy to build circuits, prototype projects, and even make small robots. It also features a mini breadboard, tactile buttons, and crocodile clip terminals, making it suitable for both beginners and experienced makers. The RP2350 MCU was recently released by Raspberry Pi Limited along with the $5 Raspberry Pi Pico 2 board. Since that initial release, we have seen many RP2350-based development boards like the Cytron MOTION 2350 Pro, the Bus Pirate 5XL and 6, and many other development boards released, feel free to check those out if you are looking for development boards built around the RP2350 MCU.   Pimoroni Explorer board specifications Microcontroller  – Raspberry Pi RP2350B MCU CPU Dual-core Arm Cortex-M33 @150MHz with Arm Trustzone for secure boot Dual-core 32-bit […]

Posted on by Debashis Das - 3 Comments on LILYGO T-TWR REV2.1 is an ESP32 walkie-talkie board with display, GNSS, and SA868 module

LILYGO T-TWR REV2.1 is an ESP32 walkie-talkie board with display, GNSS, and SA868 module

LILYGO T TWR REV2.1

LILYGO has recently introduced an updated version of their T-TWR ESP32 walkie-talkie development board, the T-TWR REV2.1. This new board not only features Wi-Fi and Bluetooth but also has a GPS module for added functionality. Additionally, it has a new RF front-end matching circuit that can be configured to work with both VHF and UHF frequencies. The board is very versatile and can be programmed with Arduino IDE for various applications. The main difference between the older T-TWR and the newer T-TWR REV2.1 is that the new module has better power management with the AXP2102 single-cell Li-battery PWM charger, allowing it to use USB, a 21700 battery, or an 18650 battery, while the original T-TWR only supports USB and an 18650 battery. The new version also includes a GNSS module along with a microphone-switching matrix and a speaker-switching matrix for better sound quality. Additionally, the REV2.1 has the Push-To-Talk button […]

Posted on by Debashis Das - 1 Comment on DFI RPP051 Pico-ITX SBC features 13th Gen Intel Core embedded SoC from Processor U300E to Intel Core i7-1365UE

DFI RPP051 Pico-ITX SBC features 13th Gen Intel Core embedded SoC from Processor U300E to Intel Core i7-1365UE

DFI RPP051 Pico ITX SBC

DFI RPP051 is a 2.5-inch Pico-ITX SBC built around 13th Gen Intel Core processors ranging from the dual-core Intel Processor U300E to the 10-core Intel Core i7-1365UE. It supports up to 32GB DDR5 SO-DIMM memory and accommodates M.2 NVMe and SATA storage devices. Connectivity options include a 2.5GbE LAN port, DP++ and eDP display interfaces, USB 3.2 Gen 2 and USB 2.0 ports, RS-232/422/485 interfaces, along with I2C and GPIO for expansion. The DFI RPP051 first came to our attention while covering the AAEON PICO-RAP4 which is also an SBC with a Pico-ITX form factor, we have also written about many x86 and Arm Pico-ITX boards including AAEON PICO-MTU4, the AAEON RICO-3568, the GIGAIPC PICO-N97A and many other feel free to check them out if you are looking for compact and powerful SBCs. DFI RPP051 Pico-ITX SBC Specification 13th gen Raptor Lake SoC (one or the other) Intel Core i7-1365UE 10C/12T […]

Posted on by Debashis Das - No Comments on Geniatech XPI-7110 – A Raspberry Pi-sized RISC-V SBC based on StarFive JH7110 processor

Geniatech XPI-7110 – A Raspberry Pi-sized RISC-V SBC based on StarFive JH7110 processor

XPI 7110 RISC V SBC Computer

Geniatech XPI-7110 is a RISC-V single-board computer (SBC) built on StarFive JH7110 with a form factor similar to that of a Raspberry Pi 3 and equipped with up to 8GB of RAM, 256GB of eMMC storage. It comes with various I/O options including USB ports, HDMI 2.0, GbE Ethernet, Wi-Fi/BT, GPIO, camera, display, and much more. The company also mentions that the board will be available in both commercial and industrial variants and will include a 10+ year lifecycle The new Geniatech board is very similar to the Milk-V Mars that we wrote about a few months ago. Additionally, we have written about PineTab-V, Pine64 Star64 SBC, and Milk-V Meles SBC all of which are built around the StarFive JH7110 or T-Head TH1520 RISC-V SoC, feel free to check those out if you are interested in the topic. Geniatech XPI-7110 SBC specifications: SoC – StarFive JH7110 CPU – Quad-core RISC-V processor […]

Posted on by Debashis Das - No Comments on Makerfabs SenseLora 4G gateway supports LTE Cat 1 and WiFi 4 connectivity, features solar battery charger

Makerfabs SenseLora 4G gateway supports LTE Cat 1 and WiFi 4 connectivity, features solar battery charger

SenseLoRa 4G LTE CAT1 Gateway

The Makerfabs SenseLora 4G Gateway is a device that collects data from LoRa sensors (like temperature and humidity sensors) and sends that data over a 4G network to a cloud service or directly to your phone via SMS, this is ideal for applications where installing a LoRaWAN device is unnecessary or expensive. The application for this gateway includes monitoring soil humidity in your backyard or greenhouse conditions on your farm. Previously we have written about similar smart agriculture sensors including AgroSense LoRaWAN sensors and WisGate Soho Pro RAK7267 LoRaWAN gateway feel free to check those out if you are looking for LoRa-based agricultural products. Makerfabs SenseLora 4G gateway specifications SoC – Espressif ESP32-S3R8 CPU – Dual-core Tensilica LX7 microcontroller up to 240 MHz with vector instructions for AI acceleration Memory – 8MB PSRAM Wireless – WiFi 4 and Bluetooth 5.0 LE + Mesh connectivity LPWAN connectivity LoRaWAN SX1276 LoRa module Frequencies 868 […]

Posted on by Debashis Das - 2 Comments on Amlogic C302X embedded AI camera kit features GMSL2 connectors, Ethernet, WiFi, BLE, and CAN Bus interface

Amlogic C302X embedded AI camera kit features GMSL2 connectors, Ethernet, WiFi, BLE, and CAN Bus interface

DAB Embedded CAMKIT AML302 IMX462 Camera Kit

The DAB Embedded CAMKIT-AML302-IMX462, is a compact AI camera kit built around the Amlogic C302X processor with 256MB DDR3 on-chip (SiP) and designed for image processing and machine learning applications. The board also includes GMSL2 interfaces that add support for a range of Sony camera sensors, including global shutter and 3D options. Additionally, it has 100Mbit LAN, Wi-Fi, BLE, and CAN bus connectivity which makes this board useful for various computer vision applications. Previously we have written about similar camera kits including the Pivistation 5, the OpenCV AI Kit Lite, the e-con Systems 360° Camera Kit, and much more Feel free to check those out if you are interested in the topic. DAB Embedded CAMKIT-AML302-IMX462 specifications Processor – Amlogic C302X CPU – Dual Core ARM Cortex-A35 2 TOPS Neural Processing Unit (NPU) OpenCV (Hardware Accelerator) Video Encoder – H.264/H.265/JPEG ISP – High-performance, up to 5MP with HDR System Memory – 256MB […]

Posted on by Debashis Das - No Comments on Ezurio Sona NX611 – An NXP IW611-powered Wi-Fi 6 industrial IoT module

Ezurio Sona NX611 – An NXP IW611-powered Wi-Fi 6 industrial IoT module

Ezurio Sona NX611 Wi Fi 6 module

Ezurio, formerly Laird Connectivity, has announced the Sona NX611, a new Wi-Fi 6 module designed for industrial IoT applications. The module uses the NXP IW611 chipset and supports Wi-Fi 6 (802.11ax) and Bluetooth 5.4. It operates in the 2.4 GHz and 5 GHz bands, achieving data rates up to 600 Mbps, and can withstand industrial temperatures from -40°C to +85°C. The Sona NX611 comes in several form factors, including SiP (System-in-Package), M.2 1216 SMT, and M.2 2230 E-Key pluggable options. It is compatible with NXP processors and supports Ezurio’s Linux connectivity stack software and Android OS. The module is under development and is expected to be in mass production by September 2024. It will have global certifications like FCC, ISED, UKCA, CE, and Bluetooth SIG. Previously we have seen the IW611 and IW612 modules were used in the u-blox MAYA-W2 IoT module. We have also written about Laird RM126x LoRaWAN […]

Posted on by Debashis Das - 3 Comments on STMicro EVLDRIVE101-HPD 1.9-inch motor driver board can drive 750W BLDC motors

STMicro EVLDRIVE101-HPD 1.9-inch motor driver board can drive 750W BLDC motors

ST EVLDRIVE101 HPD 750W Brushless DC motors Driver

STMicroelectronics has recently revealed the reference design for “EVLDRIVE101-HPD” their homegrown BLDC motor driver board that can drive up to a 750W BLDC motor. This compact 50 mm (1.9-inch) circular PCB combines STDRIVE101 3-phase, triple half-bridge gate-driver IC with an STM32G0 microcontroller, which is responsible for driving three-phase brushless motors. The driver board supports various motor-control strategies, including trapezoidal and field-oriented control (FOC), with both sensor’ed and sensorless rotor-position detection. Additionally, it has a wide operating voltage range of 5.5V to 75V and includes STL220N6F7 60V STripFET F7 MOSFETs, which have very low Rds(on) for high efficiency. Other features of the board include ultra-low power consumption in sleep mode, a single-wire debug interface, direct firmware update capability, and protection mechanisms such as under-voltage lockout, overtemperature protection, and cross-conduction prevention. All these features make this board suitable for applications like hairdryers, handheld vacuums, power tools, fans, drones, robots, and industrial equipment […]

UP 7000 x86 SBC