Chhavi – Ultra-Low-Power Fingerprint Sensor Featuring ESP32 SoC
https://www.electronics-lab.com/chhavi-ultra-low-power-fingerprint-sensor-featuring-esp32-soc/
Recent time has shown an increase in the number of fingerprint sensors and modules available in the Tech ecosystem following the need for physical security and biometric authentication for device and personnel management. One of the most recent is the new device by a hardware design company based in India – Chhavi. Chhavi by Vicharak […]
CuplTag — Battery-powered NFC tag that logs ambient temperature and humidity and displays on your phone
https://www.electronics-lab.com/cupltag-battery-powered-nfc-tag-that-logs-ambient-temperature-and-humidity-and-displays-on-your-phone/
Plotsensor LTD, an electronics company located in the United Kingdom, has launched a crowdfunding campaign for its compact device that sends environmental sensor readings via NFC. While other sensors connect and send data to the cloud, this battery-powered cuplTag NFC sensor tag sends environmental data (temperature and humidity) to a smartphone instead, with just a […]
Open Source Unsurv Offline Features ESP32, GNSS
https://www.electronics-lab.com/open-source-unsurv-offline-features-esp32-gnss/
A campaign has been launched on Crowd supply for Unsurv, which is an offline privacy-friendly, small, lightweight PCB (43 mm x 32 mm) loaded with an ESP32, GNSS reciever and NFC capabilities. It functions by using a combination of OpenStreetMap data on the SD card, and a custom Android app, enabling you to gather GNSS […]
TapNLink™ TnL-FIT203 enhances user experiences with NFC 3-stroke configuration
https://www.electronics-lab.com/tapnlink-tnl-fit203/
IoTize’s NFC module allows designers to add NFC 3-stroke configuration rapidly and with virtually no expertise IoTize’s TapNLink TnL-FIT203 enhances user experiences with NFC 3-stroke configuration, providing an easy and secure way of viewing and updating appliance parameters using iOS or Android mobile phones. With NFC 3-Stroke configuration, users update parameters of appliances or machines […]
Maduino Zero NFC is an IoT Solution
https://www.electronics-lab.com/maduino-zero-nfc-iot-solution/
Maduino Zero NFC is an IoT (Internet of things) Solution based on the 32-bit Atmel’s SAMD21 MCU and NXP Near Field Communication Controller PN532, which is can be used for pay application, entrance guard system etc. The Maduino Zero NFC based on the Arduino, users can program it with Arduino IDE, which is very easy […]
Nordic Semicondutor nRF5340 SoC
https://www.electronics-lab.com/nordic-semicondutor-nrf5340-soc/
nRF5340 – Dual processor System-on-Chip (SoC) supporting Bluetooth 5.1, Bluetooth mesh, NFC, Thread and Zigbee The nRF5340 is the world’s first wireless SoC with two Arm® Cortex®-M33 processors. It is truly secure, and the combination of two flexible processors, the advanced feature set, and an operating temperature up to 105 °C, make it the ideal […]
Xenon Development Kit
https://www.electronics-lab.com/xenon-development-kit/
Particle Industries endpoint and repeater development kit is designed for IoT projects and prototyping Particle’s Xenon is a powerful mesh-enabled development kit that can act as either an endpoint or repeater for Particle mesh networks. It is based on the Nordic nRF52840 and has built-in battery-charging circuitry so it is easy to connect a Li-Po and deploy […]
Solo: the first open source FIDO2 security key. USB & NFC
https://www.electronics-lab.com/solo-the-first-open-source-fido2-security-key-usb-nfc/
Two security keys for logging in safely online. Protect yourself from phishing and other attacks across Google, Facebook, and more. We’re incredibly excited to announce Solo, the world’s first open source security key that supports the newest FIDO2 standard for secure login! Secure login is for people who want to be protected against phishing, account […]
NFC Key Protects Your Data by Disconnecting Chips From Antenna
https://www.electronics-lab.com/nfc-key-protects-data-disconnecting-chips-antenna/
Cameron Coward @ blog.hackster.io writes: Like most connected technology these days, near-field communication (NFC) is susceptible to hacking. By its very nature, NFC is normally accessible by anyone nearby. NFC, as it was originally intended, is designed to provide data wirelessly to any nearby readers without requiring a power source of its own. Fortunately, N-O-D-E, […]
A multi-protocol SoC for ultra low-power wireless applications
https://www.electronics-lab.com/multi-protocol-soc-ultra-low-power-wireless-applications/
Author: Maurizio Di Paolo Emilio The nRF52840 SoC of Nordic Semiconductor is based on a 32-bit ARM Cortex-M4F CPU running at 64 MHz with flash and RAM integrated on chip. Ultra low-power wireless applications can use this advanced multi-protocol SoC with different communication protocols. The 2.4 GHz transceiver supports Bluetooth low energy (Bluetooth 5), 802.15.4, […]