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This is a USB to TTL Serial converter module which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this cable are configured to operate at 5V and 3.3V specifically with a Arduino and Raspberry Pi with each serial pin. Search Google for "CH340G driver's" in case needed.
USB to RS485 Converter is an intelligent module which connects to a PC USB port providing a high-speed asynchronous RS-485 serial port. The USB-485 Converter provides easy connectivity between the PC and standard communication ports, not requiring any PC reconfiguration, assignment of IRQs or jumper settings. The USB to RS485 module is a cost-effective way to convert RS485 industrial buses to a USB interface. When connected to a PC USB port the USB to RS485 module is automatically detected and is installed as a native COM port which is compatible with any existing serial communication application. Multiple modules can be installed when using USB hubs thus allowing a hassle-free configuration of a multi serial system. Search CH340G on google for driver's in case needed.
The Micro SIM connector used to insert Micro SIM cards used in mobile phones, making it ideal for using in embedded GSM projects boards.
Most of us use VoIP(Voice over IP) phones at our office desk. It is a tedious task to hold phone's receiver in one hand and perform other tasks like booking an order, entering data, or taking notes with other hand during call. As every VoIP Phone is equipped with built-in modular headset jack to connect external headsets , this cable facilitates easy connection between mobile phone headset and the VoIP phone. This adapter cable converts the standard 3.5mm jack to RJ9 Modular plug. Components in this cable are connected for noise free handshaking of voice signals between VoIP phone and mobile phone headset. * Compatible to only Polycom VoIP phones * If you are interested to buy for other VoIP phones then send a message to us via Amazon with Model number of VoIP phone. We would like to reply to you for possible solution. * If your VoIP phone is not having dedicated built-in Headset Jack then let us know, we will provide you compatible customized product for your phone.
The Micro SD connector used to insert micro SD memory cards used in mobile phones, making it ideal for using in embedded projects like memory card storage, audio mp3 players etc.
The PIR (Passive Infra-Red) Sensor is a pyroelectric device that detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. This motion can be detected by checking for a sudden change in the surrounding IR patterns. When motion is detected the PIR sensor outputs a high signal on its output pin. This logic signal can be read by a microcontroller or used to drive a transistor to switch a higher current load.
Give your GPS module a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain. It's got a 5 meter long cable so it will easily reach wherever you need it to. The antenna is magnetic so it will stick to the top of a car or truck (or any other steel structure) Comes with a standard SMA connector on the end to connect GPS module. GPS not included.
You can refer to your GPS module datasheet on how to connect to your GPS module. Normally its just 2 wires. one is ground and second is RF-IN(Center Pin of SMA) which also gives power to antenna.
