Module Board
Features: The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 433MHz. It is very popular for remote control systems, such as the wireless doorbell, remote control rolling gates, smart car, smart..
$11.99
Ex Tax:$11.99
Features: The kit includes one pair of transmitter and receiver modules and one pair of spring antennas for increasing the communication distance. And the frequency is 433MHz. It is very popular for remote control systems, such as the wireless doorbell, remote control rolling gates, smart car, sma..
$12.99
Ex Tax:$12.99
Feature:RF Demo Kit NanoVNA RF test board demo calibration board, used to learn vector network analyzer VNA, Antenna Analyzer antenna analyzer test calibration learning use.Contain:1. Filter:A. Short wave low pass filter LPF: 30MHzB. FM high-pass filter HPF: 100MHzC. Common SAW band-pass filter BPF:..
$43.99
Ex Tax:$43.99
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Specification:
Size: Approx. 33*33mm
Power Channel: 1 to 2
Power Frequency: DC-5G
Output Attenuation: 6dB
System Impedance: 50 ohms
Fine workmanship and good performance.
Easy to use.
Long service life.
Package included:
3 x RF Microwave Resistance..
$19.99
Ex Tax:$19.99
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Introduction to RC522 chip:
MF RC522 is a high-integration read/write card chip used in 13.56MHz contactless communication.
It is a good choice for the development of smart meters and portable handheld devices.
The MF RC522 utilizes advanced modulation and demodul..
$10.99
Ex Tax:$10.99
Introduction: The RFM95 transceiver is a LoRaTM remote communication module that provides ultra long-range spread spectrum communication with superior immunity to interference and low current consumption. RFM95 adopts LoRaTM module modulation technology of Huapu RF patent technology, and the recei..
$23.99
Ex Tax:$23.99
Introduction: The RFM95 transceiver is a LoRaTM remote communication module that provides ultra long-range spread spectrum communication with superior immunity to interference and low current consumption. RFM95 adopts LoRaTM module modulation technology of Huapu RF patent technology, and the recei..
$35.99
Ex Tax:$35.99
Introduction: The RFM95 transceiver is a LoRaTM remote communication module that provides ultra long-range spread spectrum communication with superior immunity to interference and low current consumption. RFM95 adopts LoRaTM module modulation technology of Huapu RF patent technology, and the recei..
$23.99
Ex Tax:$23.99
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Description:
RGB is LED Unit include 3 individual LEDs. It is also one of the Unit from M5GO Kit. Each one can display anycolor based on RGB value. One feature of this Unit is extension, which means you can have mutiple of them wired together. This is a very useful piece on STEM ..
$13.99
Ex Tax:$13.99
Description: Working voltage: DC 5V A circle of pulse count: 20 - Rotary encoder through rotation direction and reverse direction can count is in the process of the number of output pulse, rotating counter unlike potentiometer, the rotation count there is no limit.Cooperate with the bu..
$9.99
Ex Tax:$9.99
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Feature:
RS232 module is a standard interface for equipment. You can now easily access that equipment straight from your for Arduino.
The RS232 module has DB9 connectors that provide a connection to various devices with RS232 interface.
Documents:
Dimensional dra..
$10.99
Ex Tax:$10.99
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Description:
Built-in MAX232CPE transfer chip, easy to change a new chip if it damaged.
Three LED lights show the status: Power, RXD, TXD.
Compact design. Designed for RS232 to TTL electronic projects. TTL interface output, easy to connect to your MCU.
Firmware updates for Router, Cell P..
$11.99
Ex Tax:$11.99