Archive for the ‘Arduino / Freeduino’ Category

Microsoft Innovations: Empowering the Mobile Experience

Wednesday, January 29th, 2020

Microsoft is a global technology leader, constantly driving innovation and transforming the digital landscape. With cutting-edge mobile applications and cloud solutions, the company enables users to work, learn, and enjoy entertainment wherever they are.

Innovative Solutions for Business and Personal Use

Products such as Office 365 and the Azure platform have revolutionized the way both businesses and individuals operate. Microsoft’s mobile solutions provide seamless access to essential tools, ensuring productivity and connectivity on the go.

Security and Reliability

Security remains a top priority for Microsoft. Regular updates and advanced protection technologies guarantee that users’ data stays secure, whether they’re managing business tasks or accessing personal information.

Discover More

Committed to making technology accessible for everyone, Microsoft continues to innovate and grow. To explore the latest developments and learn more about their diverse range of products, visit the official website at Microsoft.

OWON B35T+ bluetooth (BLE) multimeter

Monday, May 23rd, 2016

In this page you will find updated information about the OWON B35T+ bluetooth (BLE) multimeter.

B35T+

Main Features:

– function as 3 in 1 : datalogger + multimeter + temperature meter
– multi-connection (more than one device) supported via mobile app
– the change trend analysis accessible via special chart mode
– voice warning supported, which assures measurement safety
– smart voice-reading accessible
– 3(5/6)-digit full scale reading, achieving higher measurement accuracy than 3(3/4)-digit counterparts
– smart power-off option extending battery life
– true RMS value available (only in B35T, and D35T)
– offline recording function (only in B35+, and B35T+)
– Bluetooth 2.0 version – supports mobile device with Android 4.0 or above OS
– Bluetooth 4.0 version – supports mobile device with Android 4.3
or above / iOS 7.0 or above OS, and equipped with ble 4.0 module

Product link: OWON B35T+

QRCode to be directed to the iOS application download site:
QRCode

News:

May 23 2016: the iOS application is being updated and will be available mid June 2016. The current version (0.0.1) available in the AppStore supports the B35T but not the B35T+.

July 13 2016: OWON Engineers are still working on integrating the old version of B35T with the new version in a single iOS app. In the meantime, you can download it from: https://www.pgyer.com/iosMultimeterOffline with password 123456. You will need to give permission to execute in your iOS device by going to the settings menu.

Electronics Component Kit – Mosfet IRF520 N-Channel 100V

Friday, April 29th, 2016

The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of transistor used for amplifying or switching electronic signals.

The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common.

The main advantage of a MOSFET over a regular transistor is that it requires very little current to turn on (less than 1mA), while delivering a much higher current to a load (10 to 50 times or more).

PACKAGE:
TO-220

IRF520 Pinout

A microcontroller (i.e. Arduino) pin can source or sink only 20mA to 40mA (1 or 2 LEDs). The IRF520 can be used to drive motors and other high current devices.

IRF520 Datasheet

Electronics Component Kit – S8550 PNP bipolar Transistor

Friday, April 29th, 2016

The UTC S8550 is a low voltage high current small signal PNP transistor, designed for Class B push-pull audio amplifier and general purpose applications.

PACKAGING
TO-92
Packaging and Pinout

FEATURES

  • Collector current up to 700mA
  • Collector-Emitter voltage up to 20 V
  • Complementary to S8050

S8550 DATASHEET

Electronics Component Kit – S8050 NPN bipolar Transistor

Friday, April 29th, 2016

The UTC S8050 is a low voltage high current small signal NPN transistor, designed for Class B push-pull audio amplifier and general purpose applications.

PACKAGING
TO-92
Packaging and Pinout

FEATURES

  • Collector current up to 700mA
  • Collector-Emitter voltage up to 20 V
  • Complementary to S8550

S8050 DATASHEET