Electronics makers often build mobile apps to control electronic devices. These are typically WiFi or Bluetooth-connected devices controlled by a smartphone. Several software frameworks and tools support the development of native or cross-platform mobile apps for iOS and Android. Some popular frameworks include React Native, Flutter, Xamarin, Swiftic, Ionic, Apache Cordova, Jquery Mobile, and Native…
How to design an OTP-based door lock
Today, mobile-based authentication to verify a person’s identity is common. Online service providers often use it for access to services, approval of transactions, or to change a user’s credentials. Imagine using a similar mobile-based authentication to enter your home, office, or any private space. It’s possible. In this project, we’ll design a mobile-based access system…
Qualcomm launches new Snapdragon 4 Gen 2 mobile platform
Qualcomm Technologies has announced the new Snapdragon 4 Gen 2 mobile platform, which has been creatively engineered to make incredible mobile experiences accessible to more consumers globally. Snapdragon 4 Gen 2 provides effortless, all-day use with fast CPU speeds, sharp photography, videography, and speedy 5G and Wi-Fi for reliable connections. “Snapdragon – at its core…
STMicroelectronics’ managing control and security of the Google Pixel 7
STMicroelectronics, a global semiconductor provider serving customers across the spectrum of electronics applications, has revealed that its ST54K IC is handling control and security for contactless NFC communication in the newly launched Google Pixel 7 smartphone. Chosen by Google’s designers, ST’s device combines NFC control and a certified Secure Element in a single chip that saves…
New meter-level location accuracy available for Android smartphones
Trimble and Qualcomm Technologies have announced the availability of Trimble RTX GNSS technology for the Snapdragon 8 Gen 1 and Snapdragon 888 Mobile Platforms. This technology enables superior location capabilities in premium Android smartphones worldwide. The integration of Trimble RTX GNSS technology, a correction services platform, with Snapdragon contributes to a higher quality, more accurate…
Qualcomm and its partners offer first smartphone demo of iSIM technology
Qualcomm Technologies, Vodafone, and Thales have joined forces to demonstrate a working smartphone, featuring iSIM (based on the ieUICC GSMA specification), a new technology enabling the functionality of a SIM card to be integrated into a device’s main processor. This milestone paves the way for commercialization of the technology, which could be rolled out in…
Renesas and Panthronics release secure, mobile point-of-sale terminals
Panthronics AG, a fabless semiconductor company specializing in wireless technology, and Renesas Electronics Corporation, a supplier of advanced semiconductor solutions, has announced a new design that provides manufacturers of secure mobile point-of-sale (mPoS) contactless payment terminals with a new way to reduce the size and the bill-of-materials cost of their products without compromising performance or…
Snapdragon 888 to power new Samsung Galaxy Z Fold3 & Galaxy Z Flip3
Qualcomm Technologies announced that its flagship Snapdragon 888 5G Mobile Platform is powering Samsung Electronics‘ latest foldable smartphones — the Samsung Galaxy Z Fold3 and Galaxy Z Flip3. Snapdragon 888, which powers both devices globally, packs innovations in connectivity, AI, gaming, and photography to enable the premium Android experiences users deserve. “Our collaboration with Qualcomm…
Element adds 5G VoNR testing with solutions from Rohde & Schwarz
PCTEST Engineering Laboratory, which recently became part of the Element Materials Technology Group, is offering 5G Voice over New Radio (VoNR) testing using the R&S CMX500 5G radio communication tester. The R&S CMX500 can simulate a 5G standalone network including IMS services and exercise all critical VoNR functions. “Element is fully prepared to support our…
Mobile-controlled robot
Mobile controlling is done mainly with DTMF decoder. DTMF stands for Dual Tone Multi Frequency. This module can take up-to 4 bits of data at a time (i.e. 0-15 decimal values).DTMF needs two mobile platforms, one for sending instructions while another for receiving them. This module contains a IC which decodes the signals received and convert it into 4 bit data.