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Microcontroller Supports Rapid Internet-of-Things (IoT) Development For Arduino Platform

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FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi & Bluetooth)

The DFRobot FireBeetle ESP32 IOT Microcontroller is a low-power consumption microcontroller designed for Internet of Things (IoT) projects. The FireBeetle Board integrates a Dual-Core ESP-WROOM-32 ESP32 WiFi-BT-BLE MCU Module for Wi-Fi and Bluetooth dual-mode communication. 

The board has a 10μA electric current in deep-sleep mode and the main controller supports USB and 3.7V external lithium battery power supply methods. The USB and external DC can charge the LiPo battery directly. 

The FireBeetle ESP32 Board supports Arduino, IDF (linux), micropython and has a pin mapping for Arduino IDE. The board has a special hardware design for Arduino IDE to make a download without switching boot-mode manually. 

The board can be configured with Dx transport, compatible with UNO. The FireBeetle is small with high performance making it an ideal solution for IOT low power consumption projects.


  • Compatible with products in the DFRobot FireBeetle serials
  • Low-power consumption(the electricity current under ultra-low power is 10μA)
  • Quick Response(the top frequency is 400KHz)
  • Cost-effective
  • Small size, convenient to install

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SAE J1939 to Bluetooth Gateway With 9-Pin Deutsch Connection Cable

SAE J1939 to Bluetooth Gateway With 9-Pin Deutsch Connection Cable

The  jCOM.J1939.BT gateway is a high-performance, low-latency, wireless vehicle network adapter for SAE J1939 applications. It allows any host device with a Bluetooth COM port to monitor SAE J1939 data traffic and communicate with the SAE J1939 vehicle network. An SAE J1939 cable, suited for a 9-pin Deutsch connection, is included with the gateway.

The gateway supports the full SAE J1939 protocol according to J1939/81 Network Management (Address Claiming) and J1939/21 Transport Protocol (TP). It is also supported by an extensive programming interface for Windows and Linux/Ubuntu applications, including full C/C++/C# source code for short time-to-market developments.

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Truck Blind Spot Detection System Connects To SAE J1939 Bus

Preco Electronics announced their PreView Side Defender, an advanced side collision avoidance solution that has been developed specifically for the over-the-road (OTR) markets including trucking, municipalities, waste and recycling.The system warns operators of objects in the vehicle’s side blind zones, including pedestrians, bicyclists and vehicles, in order to reduce the incidence of side collisions. It can [...]

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Embedded ARM System Serves As SAE J1939 to Bluetooth Gateway

Systems like the Arduino, BeagleBone, or Raspberry Pi are great systems for rapid prototyping (and that’s the focus of my business). However, when it comes to exposing these systems to industrial environments, you may reach their limits easily. That includes primarily temperature range, splash water protection, and vibration. Some systems have options for an extended [...]

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Linux Single Board Computer (SBC) Supports Bluetooth, WiFi, Ethernet, And Out-Of-Box Cellular Connectivity

The ConnectCore 6UL SBC Pro by Digi International Inc. delivers the ultimate connected off-the-shelf NXP i.MX6UL single board computer with complete capabilities and unparalleled design flexibility.Its unique pre-certified wireless connectivity options offer 802.11a/b/g/n/ac Wi-Fi and Bluetooth 4.2, including Bluetooth Low Energy. Out-of-box cellular integration options using the pre-certified Digi XBee® Cellular modem or third party PCI Express [...]

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The Easiest Way Installing A Bluetooth Interface On The Arduino Due And Mega 2560

Whenever it comes to setting up new applications, I usually come back to the Arduino Due, while the Mega 2560 is a close second choice. This next new project was an SAE J1939 (a CAN Bus based higher layer protocol) to Bluetooth interface. The idea was to connect an ARM-Processor-based hardware to a vehicle network [...]

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Single Board Computer With Wireless Connectivity Such As WiFi, Bluetooth Incl. BLE, Xbee Cellular

Digi International's ConnectCore i.MX6UL SBC Pro is a powerful, secure, pre-certified, and connected Single Board Computer in a standard form factor with complete design flexibility. The ConnectCore i.MX6UL SBC Pro offers pre-certified wireless connectivity options such as 802.11a/b/g/n/ac Wi-Fi® and Bluetooth® 4.2, including Bluetooth Low Energy (BLE). Out-of-box cellular integration options using the pre-certified Digi XBee® Cellular modem [...]

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CAN Bus Data Logging Device With Bluetooth - From Prototype To Finished Product

An important part of our business at Copperhill Technologies is providing custom engineering services and consulting, primarily for Controller Area Network (CAN) and SAE J1939 technologies. Our strengths, skills, and passions include embedded hardware and software development, rapid prototyping, and manufacturing support. We guide our customers through the entire project cycle from development to finished [...]

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Bluetooth V4.2 Module For Industrial IoT, Medical And Industrial Equipment Applications

Fujitsu's Bluetooth Version 4.2, FWM7BLZ20-series module is designed to minimize time and cost investments to develop low-power Industrial IoT (Internet of Things) applications for medical, instrumentation, industrial equipment, and smart buildings. The FWM7BLZ20-series module is based on the Nordic nRF52832 SoC with embedded 32-bit ARM® Cortex™ M4 microcontroller, 512KB Flash, 64KB RAM, and integrated antenna. It [...]

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Bluetooth Low Energy Module For Enterprise Internet of Things (EIoT) Applications

The BL652 module by Laird is designed to simplify RF design and certification efforts for EIoT (Enterprise Internet of Things) projects while delivering enhanced security via the Nordic nRF52 Chipset and BLE 4.2 technology. By utilizing the BL652, engineers and designers can integrate highly-secure Bluetooth Smart capabilities into EIoT applications. The BL652 is a fully-integrated, stand-alone BLE and NFC [...]

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Dual-Band Embedded WiFi And Bluetooth Module For Difficult RF Environments

Laird announced the release of their 50 Series Enterprise Wi-Fi + Bluetooth modules, the next-generation of their popular dual-band embedded wireless modules providing product engineers with a solution that is optimized to ensure safe connectivity in difficult RF environments. The 50 Series family of modules was designed to thrive in difficult environmental settings with obstacles such [...]

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