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News
MaTouch ESP32-S3 MaUWB board integrates 3.95-inch touchscreen and UWB module for indoor positioning and ranging
1+ hour, 27+ min ago (555+ words) Makerfabs MaTouch ESP32-S3 MaUWB is a development board that combines an ESP32-S3 wireless MCU, a 3.95-inch touchscreen display, and a UWB module for indoor positioning and ranging applications. The board can be used as a portable positioning terminal. It uses a trilateration…...
LILYGO T-Echo Card - A weatherproof, solar-powered, nRF52840-based LoRa + GPS development kit
21+ hour, 57+ min ago (281+ words) LILYGO T-Echo Card is a thin development kit based on Nordic Semi nRF52840 wireless MCU and a Semtech SX1262 LoRa transceiver with a solar panel for charging an 800 mAh battery. It supports Bluetooth 5, NFC, Bluetooth Mesh, ANT, 802.15.4 (Zigbee/Thread), LoRaWAN, and GNSS…...
PICOTTY project enables multi-target serial remote management through Raspberry Pi Pico boards and Pi Zero 2 W SBC
2+ day, 15+ hour ago (206+ words) PICOTTY is an open-source project enabling serial-based remote management using a Raspberry Pi Zero 2W as a hub running a web server for the dashboard, and several Raspberry Pi Pico or Pico 2 boards with an Ethernet add-on to control and monitor…...
Espressif Systems releases ESP RainMaker Neo open-source device-to-cloud-to-phone IoT platform
2+ day, 21+ hour ago (167+ words) Espressif Systems has just released ESP RainMaker Neo, providing a complete device-to-cloud-to-phone app stack, including the cloud backend, firmware SDK, firmware examples, phone app SDK, and reference phone app. While the company has made efforts to keep the same hybrid…...
Espressif Systems releases ESP RainMaker Neo open-source device-to-cloud-to-phone IoT platform - CNX Software
2+ day, 21+ hour ago (167+ words) Espressif Systems has just released ESP RainMaker Neo, providing a complete device-to-cloud-to-phone app stack, including the cloud backend, firmware SDK, firmware examples, phone app SDK, and reference phone app. While the company has made efforts to keep the same hybrid…...
ZecTrix Note 4??? A 4.2-inch ESP32-S3 wireless e-paper display for voice tasks
4+ day, 11+ min ago (137+ words) Designed by ZecTrix Lab in China, the Note 4 is an ESP32-S3-based AI smart note with a 4.2-inch e-paper display and built-in voice input. The device is designed to display reminders, notes, clocks, weather, images, and custom templates, while the Note…...
Large-scale LoRaWAN deployments become easier through QR codes and relays
3+ day, 18+ hour ago (259+ words) LoRaWAN devices typically require users to enter parameters such as the DevEUI, JoinEUI (formerly AppEUI), AppKey, and potentially the DevAddr plus the session keys, depending on the activation mode (ABP vs OTAA). This is manageable for a handful of devices,…...
BG2B is the lowest-power Bluetooth LE SoC from Silicon Labs so far
4+ day, 21+ hour ago (667+ words) Silicon Labs BG2B is an ultra-low-power Arm Cortex-M33 Bluetooth 6 LE SoC with support for Channel Sounding, "Secure Vault High" security, and integrated CAN-FD and peripherals such as LED drivers and ADCs for smaller, longer-lasting IoT devices. The company claims it's the…...
ChronoWatch X2040 - A DIY watch with off-the-shelf Raspberry Pi RP2040 round display, 3D printed case, and custom firmware
5+ day, 14+ hour ago (239+ words) ChronoWatch X2040 – A DIY watch with off-the-shelf Raspberry Pi RP2040 round display, 3D printed case, and custom firmware CNX Software If you've ever wanted to build your own watch, the ChronoWatch X2040 DIY watch allows you to do it the easy way with a…...
NanoPi R28S - A tiny dual GbE Rockchip RK3528A wireless SBC and router with a USB-C console port
1+ week, 1+ day ago (409+ words) NanoPi R28S is yet another tiny dual Gigabit Ethernet single board computer or router (with a metal enclosure), and the first from FriendlyELEC to implement a USB-C console port, often requested by our readers. At just 49.5 x 49.5 x 24 mm in its…...