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..
$15.99
Ex Tax:$15.99
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, smart..
$16.99
Ex Tax:$16.99
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:..
$65.99
Ex Tax:$65.99
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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:
5 x RF Microwave Resistance Splitter
..
$27.99
Ex Tax:$27.99
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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..
$10.85
Ex Tax:$10.85
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 class, stude..
$18.99
Ex Tax:$18.99
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 buttons on t..
$13.99
Ex Tax:$13.99
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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 drawing: Click here to open..
$12.99
Ex Tax:$12.99
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Instructions for Use:
(here to access MCU illustrate how to connect each PIN)
VCC: pick 3V-5.5V
GND: Connect to GND
RxOUT: pick MCU.RX (signal flow: MCU.RX SP3232 >> PC.RX)
CTS: pick MCU.CTS (signal flow: MCU.CTS SP3232 >> PC.CTS)
Feature:
The interfac..
$27.99
Ex Tax:$27.99
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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 Phone, ..
$28.99
Ex Tax:$28.99
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Feature:
It is widely used in radio modification, phone flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade
It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU Communication
Port: TX RX VCC GNDChip: domestic MAX3232
..
$12.99
Ex Tax:$12.99
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Feature:
It is widely used in radio modification, phone flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade
It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU Communication
Port: TX RX VCC GND
Package includes:
..
$7.99
Ex Tax:$7.99