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February 12, 2024February 15, 2024 by Sponsored Post - 1 Comment

5% discount for Intel NUC 11 with Core i7-1165G7 CPU, 16GB RAM, 512GB SSD (Sponsored)

Intel decided to pull the plug on its NUC business in 2023, but that does not mean those are not available for sale anymore, and the Intel NUC 11 (NUC11PAHi7) powered by an Intel Core i7-1165G7 SoC with 16GB RAM and a 512GB SSD is now offered on Amazon with a 5% discount when using the coupon code A5QFKRCQ. Introduced in 2021, the Intel NUC11PAHi7 supports up to four 4K displays through HDMI, Mini DP, and Thunderbolt interfaces, offers 2.5GbE and WiFi 6 connectivity, three USB 3.2 Gen 2 ports, and even a CIR (Consumer InfraRed) port. Intel NUC11PAHi7 specifications: SoC – Intel Core i7-1165G7 quad-core/octa-thread Tiger Lake UP3 processor @ up to 2.8 GHz / 4.7 GHz (Turbo) with 96EU Iris Xe Graphics; 15W TDP (configurable between 12 and 28W) System Memory – 16GB DDR4-2666 via SO-DIMM sockets expandable up to 64GB RAM Storage 512GB M.2 NVMe (PCIe Gen4) […]

December 22, 2023November 2, 2024 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Orbbec Femto Mega 3D depth camera review – Part 1: Unboxing, teardown, and first try

Orbbec sent us a Femto Mega 4K RGB and 3D depth and camera for review. The camera is powered by an NVIDIA Jetson Nano module, features Microsoft ToF technology, and outputs RGB, TOF, and IR data through a USB-C port or a gigabit Ethernet port. I’ll start the two-part with an unboxing, a teardown, and a quick try with the OrbbecViewer program on Ubuntu 22.04 in the first part of the review because checking out the software and SDK in more detail in the second part later on. Femto Mega depth and RGB camera unboxing I received the camera in a cardboard package showing the camera model and key features: “ORBBEC Femto Mega DEPTH+RGB CAMERA”. The package’s content is comprised of a USB-C cable to connect to the host, the camera, and a 12V/2A power adapter. The front side of the camera features the RGB camera sensor, the TOF (Time-of-Flight) […]

July 25, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

STMicro STHS34PF80 IR sensor for motion and presence detection aims to replace PIR sensors

STMicro STHS34PF80 is a new IR sensor designed for IoT and Smart Home devices requiring motion and/or presence detection that offers an alternative to traditional passive infrared (PIR) sensors and is mostly useful for building automation. The latest IR sensor from STMicro contains thermal transistors (MOSFETs) that can not only detect motion but also stationary objects, something that’s not feasible with conventional PIR detectors that require motion for object detection. The company further adds that PIR sensors need a Fresnel lens to sense moving objects, but the STHS34PF80 detector does not require a lens and as a result, enables much smaller designs. STHS34PF80 key features and specifications: Range up to 4 meters without lens for objects measuring 70 x 25 cm² Integrated silicon IR filter IR sensitivity – 2000 LSB/°C RMS noise – 25 LSBrms Operating wavelength – 5 µm to 20 µm Local temperature sensor accuracy – ±0.3 °C […]

February 5, 2023February 5, 2023 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

M5Stack ATOMS3 Lite is a tiny ESP32-S3 IoT controller with WiFi, Bluetooth, and an infrared transmitter

ATOMS3 Lite ESP32-S3 Infrared Transmitter

ATOMS3 Lite is the latest ESP32-S3 IoT platform from the M5Stack Atom series wireless programmable controllers, doing without the 0.85-inch display and IMU sensor found in the ATOM S3 development kit simply using an RGB LED instead. M5Stack ATOM S3 Lite features the ESP32-S3FN8 WiFi and Bluetooth SoC with 8MB SPI flash, an infrared transmitter, a USB-C port for power and programming, a few I/O pins, user and reset buttons all in just a 24x24x9.5mm housing. ATOMS3 Lite specifications: Wireless MCU – Espressif Systems ESP32-S3FN8 dual-core 32-bit Xtensa LX7 microcontroller with AI vector instructions up to 240MHz, RISC-V ULP co-processor, 512KB SRAM, 2.4GHz WiFi 4 (802.11b/g/n), Bluetooth 5.0 BLE + Mesh, 8MB flash Antenna – Internal “3D” antenna Expansion 9x pins with G5, G6, G7, G8, G38, and G39 GPIOs, 5V, 3.3V, and GND 4-pin Grove connector Misc IR LED (infrared transmitter/blaster) WS2812B-2020 RGB LED Reset and user buttons M.2 […]

December 24, 2022 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

M5Stack T-Lite Wi-Fi thermal camera integrates 1.14-inch color display

M5Stack T-Lite is a Wi-Fi thermal imager with the same MLX90640 IR array thermal camera found in the M5Stack Thermal Camera 2 Unit plus a 1.14-inch color display to visualize the results on the device itself. Based on the ESP32-PICO-D4 system-in-package with WiFi and Bluetooth, the solution allows the user to access the 32×24 pixels thermal image either on the built-in display, or streamed to the local network or the cloud. M5Stack T-Lite specifications: SiP – ESP32-PICO-D4 system-in-package with ESP32 dual-core Tensilica LX6 microcontroller with 448 KB ROM and 520 KB SRAM, 2.4 GHz WiFi 4 and Bluetooth 4.2, and a 4MB SPI flash Thermal camera – Melexis MLX90640 infrared (IR) sensor with 32×24 pixels IR array, range: -40°C to 300°C with +/-1.5°C resolution, FoV: 110°x75° (See datasheet) Display – 1.14 inch color TFT LCD with 240×135 resolution, ST7789v2 driver Expansion – 4-pin Grove HY2.0-4P interface (“Port A”) with I2C, […]

September 25, 2022 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

M5Stack Thermal Camera 2 Unit combines ESP32 WiSoC with MLX90640 thermal camera

We’ve already seen the ESP32 used with a thermal camera (Flir Lepton 3.5) in the tCam-Mini IR board, but M5Stack Thermal Camera 2 Unit offers a more affordable ESP32 thermal camera solution thanks to the MLX90640 IR array thermal camera with a 32×24 resolution. Based on the ESP32-PICO-D4 system-in-package (SiP) with a dual-core microcontroller offering WiFi and Bluetooth connectivity, the camera module offers a field of view of 110°x75°, and a temperature measurement range of -40°C to 300°C. M5Stack Thermal Camera 2 Unit specifications: SiP – ESP32-PICO-D4 system-in-package with ESP32 dual-core Tensilica LX6 cores, 448 KB ROM, 520 KB SRAM, 4MB SPI flash, 2.4 GHz WiFi 4 and Bluetooth 4.2 IR camera – Melexis MLX90640 Infrared (IR) sensor with 32×24 pixels IR array, range: -40°C to 300°C with +/-1.5°C resolution, FoV: 110°x75° (See datasheet) Expansion – Grove I2C HY2.0-4P interface (“Port A”) Misc – Reset button, passive buzzer, user RGB […]

September 5, 2022September 5, 2022 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Telink energy harvesting wireless module to enable batteryless remote controls

Telink Energy Harvesting Multi protocol Wireless module TV remote control

Telink TLSR8273-M-EH is a multi-protocol wireless connectivity module with energy harvesting capabilities implemented through Nowi’s PMIC, and designed for batteryless devices (or ones with “forever batteries”) such as TV remote controls, but also wearables, and electronic shelf labels among others. The solution is based on a 48MHz RISC microcontroller that supports Bluetooth 5.1 LE, 802.15.4 (Zigbee/RF4CE/6LoWPAN/Thread), and 2.4GHz proprietary protocols. With a single module integrating all main components required for batteryless operation, Telink says its solutions reduce BOM and size, as well as supply chain complexity, and improves user-friendliness by removing the need for battery swaps. Telink TLSR8273-M-EH specifications: Core – 32-bit RISC microcontroller @ up to 48 MHz (CoreMark 1.25/MHz) Memory – 64 KB SRAM with 32 KB retention Storage – 512 KB flash RF Bluetooth 5.1 LE up to 2 Mbps, with AOA/AOD support, Bluetooth Mesh IEEE 802.15.4 radio for Zigbee, RF4CE, 6LoWPAN, Thread 2.4GHz proprietary protocols RX […]

October 4, 2021October 4, 2021 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Sofabaton X1 – IR, WiFi & Bluetooth remote control supports over 500k devices (Crowdfunding)

The Sofabaton X1 remote control system aims to replace all your other remote controls in your house thanks to infrared, WiFi and Bluetooth connectivity implemented through the X1 Hub, plus an integrated 2-inch on the remote itself for configuration and device selection. The company claims that over 500,000 devices are supported including TVs, DVD & Blu-Ray players, set-top boxes, gaming consoles, etc…, and voice commands are also supported through Google Home and Amazon Alexa voice services. SofabatonX1 specifications: X1 Hub Connectivity 2.4 GHz 802.11b/g/n Wi-Fi 4 Bluetooth 5.0 LE & Bluetooth 3.0 Infrared – 10 kHz to 100 kHz Power Supply – 5V/2A via USB Type-C port Material – PMMA X1 Remote Connectivity – Not mentioned… Display – 2-inch display with clickable scroll wheel User input – D-Pad, Backlit volume, trick modes, 4x customizable buttons, etc… Battery – 1,050 mAh LiPo battery good for about 2 months on a charge […]