Reviews Uart Ttl Converter

Beaster Voice Recognition Module with Microphone Dupont Jumper Wire Speech Recognition Voice Control Board for Arduino

This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all..
This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized..
Digital Interface: 5V TTL level for UART interface and GPIO.
Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface.

BN-880 is suitable for Open source flight controller, not for flight control with SCM.
Bn 880 gps module is dual module compass, with and electronic compass IC HMC5883L.
Bn 880 gps module has flash to save configuration. So you do not need to reset next time when you use it.
DIts data Level is TTL or RS-232, Default TTL level. To make it be RS232 output, you need to use one TTL to RS232 converter cable.
When you use it for Raspberry Pi, there is no driver needed but you need to install software.

【Built-in PL2303TA Chipset】- this usb to ttl serial cable with built-in PL2303TA chip is easiest way ever to connect to your microcontroller/Raspberry Pi/WiFi router serial console port..
【Wide OS Support】- this usb ttl serial cable is supported by most common OSes such as win XP/VISTA/7/8/8.1/10/ Mac OS X/Linux. (please refer to http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=225&pcid=41, and then download the Prolific 2303 driver). If you are running Linux, drivers are already included in the kernel, no need to install anything..
【Power Output】- this usb debug cable can be configured for either v5 or v3.3 power output. Built-in PL2303 chipset has an on-board DC-DC converter..
【Wide Application】- this pl2303 usb ttl cable widely used for laboratories, product testing and low cost MCU communications etc..

A small 1D/2D codes reader,Can be embedded in any device for scanning code to identify other items, by using the intelligent image recognition algorithm.Configurable via scanning 'configuration code',Module matching light source, Can work in the dark..
Embedded QR code scanning module is used for access control, channel gate, locker, scan code payment, etc. And other industry equipment to achieve smart project,The performance is stable and the decoding speed is very fast..
2D/QR code scanning module support linux,Android, windows and other systems, Can easily capture bar codes 1D, 2D on labels, paper, and mobile phone or computer displays,Sensitive and accurately..
USB and TTL dual interface, equipped with 9pin terminal line and USB cable, which is convenient for you to convert between UART TTL serial port and USB interface. No need to worry about the use of interface types..
After receiving our products, connect to the line, after power-on That can scan the code.
The module scans the code directly and sends the result to your host computer automatically. After receiving the data, the host computer can proceed to the next step..

BN180 GPS Module can show your speed. When you use it for Raspberry Pi, there is no driver needed. Here is connection with RPi, red to 3.3v, black to....
When you power up bn 180 GPS module the first time in a new location, it always takes longer to find satillites. This is referred to as “cold....
Data Level : TTL or RS-232,Default TTL level. To make it be RS232 output, you need to use one TTL to RS232 converter cable.
BN 180 gps doesn't have flash and compass. If you need it, please buy bn-880 gps module via "Visit the DIYmalls Store".
If you have any problem, please contact seller as follow: click "DIYmalls"(you can find "Sold by DIYmalls" under Buy Now button), in the new page,....

BN-220 gps module has flash to save configuration, so you do not need to reset data next time when you use it. But it has no compass. If you need gps with flash and compass, please buy bn-880 from Geekstory..
When you use it for Raspberry Pi, there is no driver needed but you need to install software.
The TX LED flash means gps module output normally.The PPS LED flash means gps module locate your place..
Data Level : TTL or RS-232,Default TTL level. To make it be RS232 output, you need to use one TTL to RS232 converter cable.
BN 220 gps module documentation link cannot be displayed. If you need technical documentation, please click “Ask a question” to em-ail us.

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
Supports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email, etc. Support GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning. Bluetooth 3.0, supports data transferring through Bluetooth.
SIM card slot for 1.8V/3V SIM card, Supports SIM application toolkit: GSM 11.14 Release 99.
Baudrate auto detection (1200bps ~115200bps). Onboard USB TO UART converter for UART debugging. 6x LEDs for indicating the module working status. RTC with backup battery holder.
Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands). Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32).

Mini GSM / GPRS breakout board is based on SIM800L module, supports quad-band GSM/GPRS network, available for GPRS and SMS message data remote transmission..
The board features compact size and low current consumption. With power saving technique, the current consumption is as low as 1mA in sleep mode..
It communicates with microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands..
AT command interface with "auto baud" detection..
TTL serial port for serial port, you can link directly to the microcontroller.

With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 3Mbps.
The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading..
Support VCC output 3.3V and 5V, switch by jumper..
Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc..
WARRANTY:We back this FDTD USB to TTL Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours..