Module Board
>
Product Introduction:
The cover case has dedicated holes position for corresponding function; do not affect the operation of micro:bit development board; do not affect the power access; do not affect the dot matrix display.
The cute shape allows you to use micro:bit more fun.
S..
$21.99
Ex Tax:$21.99
>
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 ..
$26.99
Ex Tax:$26.99
>
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 ..
$28.99
Ex Tax:$28.99
>
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..
$21.99
Ex Tax:$21.99
Brand:Renhotec Precise details>> Precise details: Features:Smart reverse polarity protection, reverse power supply will not damage the IC.IC control circuit and LED point light source share a power supply..
$7.99
Ex Tax:$7.99
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..
$20.99
Ex Tax:$20.99
>
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..
$21.99
Ex Tax:$21.99
>
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
Pa..
$20.00
Ex Tax:$20.00
>
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:
..
$10.99
Ex Tax:$10.99
Feature:Note: This module does not suitable for IOS system.TTL data transparent transfer between a host bluetooth deviceBuild-in company bluetooth chip BC417143bluetooth specification v2.0 + EDRWorks with any USB bluetooth adaptersDefault Baud Rate: 9600, pairing code 1234, the working mode SLAVECov..
$51.99
Ex Tax:$51.99
>
>>>Manual: Click here to open..
$26.99
Ex Tax:$26.99
>
Feature:
This is a real time clock (RTC) based on IC DS1307 that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost.
Use for data-logging, clock, timers and alarms.
The DS1307 can be easily connected to the , with I2..
$26.99
Ex Tax:$26.99