Best Data Module

Boost Buck Converter, DC 6-55V to 0-50.00V Wireless Digital Adjustable Programmable Step-Down Communication Version Buck Power Supply Module LCD Constant Voltage Buck Converter(DPS5005)

The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one..
This module has power-down stored function and can store 10 groups preset value..
Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required..
LCD display on the module has the function digital voltmeter and ammeter..
On the setting data interface, you can adjust over-voltage value, over-current value, over-power value, data set and LCD brightness.This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied..

1-Way Keyless Entry & Remote Start System with brushed metal and two 5-Button Transmitters.
Brushed metal 5-button sidekick remote control transmitter.
2000 ft. operating range / 31 programmable options.
2-Way data port for easy data module hook-up.
Mobile Start port for easy connection to Mobile Start MS-3 module.

Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth....
Core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD, reserve LED status output pin, the microcontroller can be judged....
Small size, low power consumption,high sensitivity for send and receive. Bluetooth version: V2.0+EDR &Operating voltage: 3.3V &Host Interface:UART....
The module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial remote control,....
Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port....

DRIVER IC: The module driver IC is for AIP650 (compatible for TM650), as well as supports multiple display characters..
4 DIGIT 7 SEGMENT: The digital tube display module is designed for 4 digit 7 segment, with stable and reliable performance..
CONTROL INTERFACE: With 4 pins, SDA is bidirectional data line, SCL is clock line, GND is for ground line, and VCC is power supply..
COMPACT STRUCTURE: The LED digital tube module is exquisite and compact, which can be flexibly used in a variety of situations..
WIDE APPLICATION: This module is suitable for Raspberry Pi 3 B+ 4, for DIY electronic devices, toy cars and instrumentation etc..

This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..

This is GY NEO 6MV2 GPS Module NEO-6M GY-NEO6MV2 Board with Antenna for Arduino New，The default baud rate: 9600..
Non-brand New Chip, but the use of the same effect.，Module with antenna, mini size with strong signal..
EPROM save the configuration parameter data when power down，With data backup，With LED signal lights，Compatible with various flight control....
Package Included:1Pcs GY NEO 6MV2 GPS Module NEO-6M GY-NEO6MV2 Board with Antenna for Arduino New(If the number of products received is incorrect,....
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution..

【DIY Greeting Card】With a 0.5W speaker and 3.7V cell batteries, the sound module is ideal for DIY talking greeting cards, music boxes, Christmas gifts, and other creative gifts..
【Light sensor control】When detecting the light, the module will automatically play the music， it will stop if it is not exposed to light in the middle..
【8M Memory】You can update the music with the attached USB data cable. It is recognized by computers as a USB drive, just like an MP3 player with an 8M limit. It's easy to add your favorite MP3 audio files to the internal storage..
【Rechargeable Music Module】The button batteries are rechargeable via the micro USB which can be charged by connecting a computer or a charger with a data cable. The volume is also adjustable..
【Self-adhesive】Self-adhesive on the back of the sound module makes it easy to paste on the gift/card/box. Turn off the switch during installation to avoid power consumption..