adafruit

Posted on by Debashis Das - 1 Comment on IcyBlue Feather V2 board features Lattice Semi iCE5LP4K FPGA in Adafruit Feather form factor

IcyBlue Feather V2 board features Lattice Semi iCE5LP4K FPGA in Adafruit Feather form factor

IcyBlue Feather V2 FPGA Bo

The IcyBlue Feather V2 from Oak Development Technologies is a powerful and compact dev board that combines the Lattice Semi iCE5LP4K FPGA with the Adafruit Feather form factor. This unique combination allows this FPGA board to be compatible with the Adafruit FeatherWings ecosystem, providing functionalities such as additional GPIOs, displays, connectivity modules, and more. This new board features a USB-C port for powering and programming the FPGA. Additionally, it features two hardware I2C and SPI blocks that do not consume FPGA resources while operating. The board also includes 22 accessible GPIOs, a bright RGB LED for status indication, and two user-programmable LEDs. Previously, we have discussed many similar tiny FPGA-based development boards, such as the Lattice Semi MachXO2 FPGA, tinyVision.ai Pico-Ice board, Silicon Witchery S1, and ULX3S Education Board. Feel free to explore these if you are looking for similar options. IcyBlue Feather V2 Specification FPGA – Lattice Semi iCE40 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on SparkFun Thing Plus – RA6M5 board supports Bluetooth 5.1 LE through Renesas DA14531MOD module

SparkFun Thing Plus – RA6M5 board supports Bluetooth 5.1 LE through Renesas DA14531MOD module

Sparkfun Thing Plus - RA6M5

SparkFun Thing Plus – RA6M5 is a small MCU board based on a 200 MHz Renesas RA6M5 Cortex-M33 microcontroller and a Renesas DA14531MOD Bluetooth 5.1 LE module that follows Adafruit Feather/Sparkfun Thing Plus form factor. The module can transmit data over BLE with just 4mA (at 3.3V) power consumption and the company claims the board to be powered by a coin-cell battery. A LiPo battery can also be connected to the board through a 2-pin JST battery connector, and the Things Plus – RA6M5 board also features a single-cell charger and LiPo fuel gauge. Sparkfun Thing Plus – RA6M5 specifications: Microcontroller – Renesas R7FA6M5AH3CFP Core – Arm Cortex-M33 microcontroller @ up to 200 MHz Memory – 512KB SRAM Storage – 2MB Flash Security – Arm TrustZone, and Secure Crypto Engine 9 Wireless – Renesas DA14531MOD module for Bluetooth 5.1 LE connectivity with support for CodeLess AT command Datapump Radio Transmit […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 5 Comments on ePulse Feather C6 – An ESP32-C6 development board with Adafruit Feather form factor, LiPo battery support

ePulse Feather C6 – An ESP32-C6 development board with Adafruit Feather form factor, LiPo battery support

ePulse Feather C6

ThingPulse ePulse Feather C6 is a new ESP32-C6 development board with WiFi 6, BLE5, Zigbee, Thread, and Matter connectivity that follows the Adafruit Feather form factor and supports LiPo battery charging through a charger IC and a fuel gauge. Just like its predecessor called ePulse Feather, the ePulse Feather C6 is optimized for low power consumption but replaces an ESP32-WROVER-E-N8R8 module but an ESP32-C6-MINI-1 with a 802.15.4 radio for Zigbee, Thread, and Matter, as well as 2.4 GHz WiFi 6 and Bluetooth 5.3 LE connectivity. ePulse Feather C6 specifications: Wireless module – ESP32-C6-MINI-1 SoC – ESP32-C6H4 32-bit RISC-V microprocessor up to 160 MHz with 320KB ROM, 512KB HP SRAM, 16KB LP SRAM, 4MB flash Wireless – 2.4 GHz WiFi 6 with Target Wake Time (TWT) support, Bluetooth 5.3 LE and Mesh, 802.15.4 radio with Zigbee, Thread, and Matter PCB Antenna USB – 1x USB Type-C port for power/charging and programming […]

Posted on by Debashis Das - No Comments on MEMENTO is an ESP32-S3-based, CircuitPython or Arduino programmable DIY camera module

MEMENTO is an ESP32-S3-based, CircuitPython or Arduino programmable DIY camera module

Adafruit MEMENTO ESP32 S3

Adafruit’s new MEMENTO – Bare Board Camera module is powered by the ESP32-S3 and can be programmed with CircuitPython or Arduino. The module includes a camera with an OV5640 sensor which features auto-focus capabilities and the board includes a 1.54″ 240×240 Color TFT to display the images. Previously we have covered many ESP32-based camera modules like the TinyML-CAM, the Arduino Nicla Vision, TTGO T-Camera, and many other camera modules that feature the OV5640 sensor you can check those out if interested. Features and Specifications of the MEMENTO ESP32 Camera Module: Processing and Connectivity ESP32-S3 Module Dual-core 240MHz Tensilica processor 8 MB Flash, 2 MB PSRAM WiFi and BTLE capabilities Camera and Display OV5640 Camera Module 5MP sensor 72-degree view Autofocus JPEG encoder 1.54″ Color TFT Display with 240×240 resolution Storage – MicroSD card slot (SPI) Ports and Expansion Two Digital/Analog Stemma Ports – JST PH-3 connectors for A0, A1, power, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on Adafruit Metro ESP32-S3 WiFi and Bluetooth IoT board comes in Arduino UNO form factor

Adafruit Metro ESP32-S3 WiFi and Bluetooth IoT board comes in Arduino UNO form factor

ESP32-S3 Arduino UNO board

Adafruit Metro ESP32-S3 is an IoT development board with ESP32-S3 WiFi and Bluetooth wireless SoC, 8 MB PSRAM, and 16 MB Flash that follows Arduino UNO – or Adafruit Metro – form factor. The board also comes with two STEMMA QT I2C connectors for further expansion, comes with a microSD card socket for storage, a JTAG header for advanced debugging, and supports various power options with 6-12V DC via a DC jack, 5V DC via a USB-C port, and a 2-pin connector for a LiPo battery plus the board integrates charging and battery monitoring chip. Adafruit Metro ESP32-S3 specifications: Wireless module ESP32-S3-WROOM-1 MCU – ESP32-S3 dual-core LX7 microprocessor @ up to 240 MHz with Vector extension for machine learning Memory – 8MB PSRAM Storage – 16MB SPI flash Connectivity – WiFi 4 and Bluetooth 5 with LE/Mesh PCB antenna Certifications – FCC/CE certification Storage – MicroSD card slot USB – 1x […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on Particle launches Photon 2 Realtek RTL8721DM dual-band WiFi and BLE IoT board, Particle P2 module

Particle launches Photon 2 Realtek RTL8721DM dual-band WiFi and BLE IoT board, Particle P2 module

Particle Photon 2

Particle has launched the Photon 2 dual-band WiFi and BLE IoT board powered by a 200 MHz Realtek RTL8721DM Arm Cortex-M33 microcontroller, as well as the corresponding Particle P2 module for integration into commercial products. The original “Spark Photon” WiFi IoT board was launched in 2014 with an STM32 MCU and a BCM43362 wireless module, but the market and company name have changed since then, and Particle has now launched the Photon 2 board and P2 module with a more modern Cortex-M33 WiFi & BLE microcontroller with support for security features such as Arm TrustZone. Particle Photon 2 specifications: Wireless MCU – Realtek RTL8721DM CPU – Arm Cortex-M33 core @ 200 MHz Memory – 4.5MB embedded SRAM of which 3072 KB (3 MB) is available to user applications Connectivity – Dual-band WiFi 4 up to 150Mbps and Bluetooth 5.0 Security Hardware Engine Arm Trustzone-M Secure Boot SWD Protection Wi-Fi WEP, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Adafruit Feather RP2040 with RFM95 LoRa Radio launched for low power long range IoT communication

Adafruit Feather RP2040 with RFM95 LoRa Radio launched for low power long range IoT communication

Adafruit Feather RP2040 RFM95 LoRa Radio

Adafruit has designed a new variant of the Feather RP2040 board with the “Adafruit Feather RP2040 with RFM95 LoRa Radio” featuring a 900 MHz RFM95 “RadioFruit” module and following the “Adafruit Feather RP2040 with DVI Output Port” that we covered last week. The board ships with 8 MB of QSPI flash, supports USB-C or LiPo battery power, is offered in the familiar Feather form factor, and the built-in RFM95 module supports 433 MHz, 868MHz, and 915MHz frequencies, selectable by firmware, for global coverage. Adafruit Feather RP2040 with RFM95 LoRa Radio specifications: MCU – Raspberry Pi RP2040 dual-core Arm Cortex M0+ microcontroller @ 133 MHz with 264 KB RAM Storage – 8MB SPI flash RFM95 LoRa wireless module Semtech SX127x LoRa transceiver Frequency bands – License-free ISM bands: ITU “Europe” @ 433MHz and ITU “Americas” @ 900MHz. (CNXSoft: it looks 900 MHz here means 868 MHz (EU) and 915 MHz (US), […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on $15 Adafruit Feather RP2040 with DVI Output Port connects to your HDMI TV or monitor

$15 Adafruit Feather RP2040 with DVI Output Port connects to your HDMI TV or monitor

Adafruit Feather RP2040 DVI port

“Adafruit Feather RP2040 with DVI Output Port” is another Raspberry Pi RP2040 board with an HDMI port that can output DVI video signal (no audio) to most TVs or monitors with an HDMI input port thanks to the PicoDVI project. The board builds upon the company’s Adafruit Feather RP2040 with the HDMI port adding just a few dollars. Adafruit Feather RP2040 with DVI Output Port specifications: MCU – Raspberry Pi RP2040 dual-core Arm Cortex M0+ microcontroller ~125 MHz (but it should be overclocked for DVI output) with 264 KB RAM Storage – 8MB SPI flash Video Output – 1x HDMI port for DVI output up to 320×240 or 400×240 resolution with 16-bit pixels, I2C signals to read EDID data, plus CEC and Utility pads broken out USB – 1x USB Type-C port I/Os Adafruit Feather compatible headers Up to 21x GPIOs 2x I2C, 2x SPI, 2x UART 4x 12-bit ADC […]