#electrical-engineering

[electricalinsightsdaily]

RN42 Bluetooth Module: A Comprehensive Guide

The RN42 Bluetooth module was developed by Microchip Technology. It’s designed to provide Bluetooth connectivity to devices and is commonly used in various applications, including wireless communication between devices.

Features Of RN42 Bluetooth Module

The RN42 Bluetooth module comes with several key features that make it suitable for various wireless communication applications. Here are the key features of the RN42 module:

Bluetooth Version:

The RN42 module is based on Bluetooth version 2.1 + EDR (Enhanced Data Rate).

Profiles:

Supports a range of Bluetooth profiles including Serial Port Profile (SPP), Human Interface Device (HID), Audio Gateway (AG), and others. The availability of profiles makes it versatile for different types of applications.

Frequency Range:

Operates in the 2.4 GHz ISM (Industrial, Scientific, and Medical) band, the standard frequency range for Bluetooth communication.

Data Rates:

Offers data rates of up to 3 Mbps, providing a balance between speed and power consumption.

Power Supply Voltage:

Operates with a power supply voltage in the range of 3.3V to 6V, making it compatible with a variety of power sources.

Low Power Consumption:

Designed for low power consumption, making it suitable for battery-powered applications and energy-efficient designs.

Antenna Options:

Provides options for both internal and external antennas, offering flexibility in design based on the specific requirements of the application.

Interface:

Utilizes a UART (Universal Asynchronous Receiver-Transmitter) interface for serial communication, facilitating easy integration with microcontrollers and other embedded systems.

Security Features:

Implements authentication and encryption mechanisms to ensure secure wireless communication.

Read More: RN42 Bluetooth Module

[diane-nguyen-watches-cartoons]

What a fucking loser. Reblog if you would love that skylight.

[hamletthedane]

Still laughing at Brian May offhandedly writing the greatest understatement in the history of academia in his astrophysics doctoral dissertation:

Ah, yes - “various pressures.” Like being one of the greatest guitarists ever and playing/writing/singing for the most legendary rock band of all time.

Those various pressures.

[deedra-posting]

... I mean, Adachi Rei is a real robot but I wanted to include her. Was also debating on Spamton's inclusion but fuck it he's a spambot he gets a pass

100% sure it's been made multiple times but I wanted to make my own version

[fizzy-dizz]

I dont remember which component it was, but there was an exchange like this that made me giggle so i had to draw it out

Big boss and their goons

[etchif]

The stex antags are very funny to me

[oldguydoesstuff]

Arcing current at a substation disconnect switch shutting off a 15,000 volt circuit.

[kirsouped]

Electra fanart

Hi gay train people i’m here now too uhhh hi

Idk how to use tumblr

[perikrone]

Lynn Conway passed away this weekend. She was an electrical engineer whose professional work was instrumental in enabling virtually all modern semiconductor devices. She was fired from IBM, and lost her family for transitioning, and later came out and became an outspoken transgender activist.

Rest Easy, Lynn, the world is less for your absence.

[clearmytrack]

has this been done

[rowansro]

Who pissed leccy off

[changemyfrequency]

[uselessjester]

Electra, Electra and uh... Electra..!

(im never drawing on Magma ever again.)

[dhamcestor]

a shooting star! 🌠

[phopollo]

Took me awhile, but!!

Let's hear it for our other champion racers in the cartoon au!!

And now that these are all done i can finally rework the designs properly /hj

[cbcaboose]