The module from Roving Networks is powerful, small, and very easy to use. This Bluetooth module is designed to replace serial cables. The Bluetoothstack is completely encapsulated. The end user just sees serial characters being transmitted back and forth. Press the ‘A’ character from a terminal prog..
Make your own Music System with this Bluetooth MP3-WMA Decoder SDCard Slot USB FM Remote-Control DIY Audio Stereo Player . It is small Music player which can be installed anywhere like in your vehicle, on Home Theater Speakers system(input voltage 5v can be provided, check user blogs on the internet..
Wanna do PC based wireless datalogging, or control your robot thru bluetooth - this product is a must have, easy to connect and explore wireless connectivity with microcontroller like Basic Stamp, Arduino, 8051, PIC, Atmega.
This is a handy little Bluetooth USB mini-adapter . This adapter suppor..
By converting the pressure measured into altitude, you have a reliable sensor for determining the height of your robot, plane or projectile!
Measuring the absolute pressure of the environment using a digital barometer such as this has some interesting applications.
Using a sensor as capabl..
BMP280 Barometric Pressure and Altitude SensorThis sensor has high accuracy and low cost making it an ideal solution for precision pressure measurements of up to ± 1 hPa and a temperature of up to ± 1.0 ° C. Because the pressure changes with altitude and pressure measurements are very accurate,..
3S 11.1V 20A 18650 Li-ion Lithium Battery BMS Protection PCB Board With Balance FunctionSize: about 56mm*45mm*1.2mmOver voltage range: 4.25~4.35V ± 0.05VOver discharge voltage range: 2.3~3.0V ± 0.05VMaximum operating current: 0~20AQuiescent current: less than 30uAInternal resistance: less than 100Mo..
BMS 3S 25A 12V Li-ion Protection circuit module 18650 battery pack board is High Current With Balanced Circuit Over Charge Over-Discharge Over Current And Short Circuit Protection Function. The Board gets charging and discharging thru the same port.When the charge balance, the board will..
BMS 3S 40A 11.1v 12.6V Li-ion 18650 board .The 3S 40A Lithium Ion BMS is a high current Battery Management System for Lithium Ion Battery Pack. The BMS provides Overcharge, Over Discharge, and Short Circuit Protection. This BMS is for a 3 Series Battery Pack i.e. 11.1V Lithium Ion Battery Pack..
BMS 4S 20A 18650 Lithium Battery Protection Boardhigh-accuracy voltage detection circuit;terminal of the charger using high voltage device;Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);MOS transistor can control the battery charge and dis..
6S BMS 22.2V 12A for 18650 Li-ion Battery Feature:With BalanceOvercharge protectionOver-discharge protection Note 1: Wiring according to the diagram is 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B4), 18.5V (B5), 22.2V (B+), Do not intentionally short circuit! Note 2: After the ..
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