Tx ttl

Overview: Optical isolation USB to TTL Serial Module Equipped with CH340T USB to serial chip, achieved the power and TTL signal isolation, High-speed and stability, it could  avoid the damage of USB and computer blue screen or other issues while use the USB to TTL serial port module, due to improper operation or other external impact on the computer  , could improve the safety of debugging. The function and characteristics: 1. Onboard 500mA self-recovery fuse and 5V isolated power supply module to protect the computer from damage 2. Onboard stable CH340T USB to serial chip 3. Serial TTL level through the optocoupler isolation, fast (up to 921600bps), high reliability 4. Output TX RX end with protection diode function, can improve the impact resistance 5. Computer USB end and serial port output end realize complete electrical isolation 6. Output TTL level can be set to 3.3V / 5V 7. Serial output maximum output current of 150mA 8. The board size: 55x26mm Feature: - 3.3V, 5V: Output supply voltage and TTL level switching pin - VCC, GND: Power supply output pin - The TX, RX, GND and VCC pins of the serial port module are connected to the RX, TX, GND, and VCC pins of the user equipment. When the isolated serial port module VCC pin with a jumper cap 5V, the output 5V TTL level and power supply voltage; while VCC pin with 3.3V jumper cap, the output level of 3.3V TTL and power supply voltage. The following is an example of using the isolated serial interface module to debug the 3.3V ESP8266 module (With the jumper cap to isolate the serial port module VCC and 3.3V shorted, isolated serial port module TX, RX, GND, VCC respectively ESP8266 RX, TX, GND, VCC), as the picture shows: The background description of using Isolated serial port module: USB interface was already one of the interfaces that most commonly used by engineers to debug product development. USB interfaces are not only often used in contact with the human body, but also in many cases, it also supplies power to external devices. Strong external power, strong interference may cause damage to the computer USB port or motherboard, then electrical isolation becomes particularly important. LC optically isolated USB to TTL serial port module is suitable for the following occasions: 1. Electrical equipment which containing strong electricity USB devices with high power (such as high voltage, inverter, motor drive, etc.) connact to computer USB may burn out the USB interface, be sure to isolate to ensure that the computer USB port, motherboard and personal safety, can effectively avoid USB Mouth damage and personal injury. 2. Electrical equipment with Strong interference  Such as motor drives, inverters and other great interference itself, into the USB port may lead to computer crashes, blue screen, no response. You can isolate the USB interface through this device to avoid interference with the computer. 3. Noise-sensitive equipment The computer itself is a noise source, through the isolated USB port, you can avoid high-frequency interference to the computer transmission to sensitive devices, and thus better access to data, such as audio equipment, precision measuring equipment and medical equipment.  4. Ordinary electronic equipment For ordinary electronic equipment, through the isolation can effectively avoid operational errors caused by short-circuit damage to the computer USB port, blue screen and other issues, greatly improving the security of the operation. P.S: As there is a certain error of the isolated serial module 5V to 5V above the isolated power supply, so when the VCC through the jumper cap 5V pin and no load when the output power supply voltage will be about 5.4V, but do not worry, when connected to the user equipment, After the device output voltage will automatically drop to 5V or so. Package included: 1 x  High-speed Isolation USB To TTL Serial Module

Buy YONGNUO YN C TX Wireless TTL Flash Controller Transmitter for Canon... for R1,019.00

Feature: Size: 6.5 x 1.4cm Support Win10, Win8, Win7, VISTA, WinXp, Win2K, 32-bit, 64-bit system and WinCE, Linux, for Mac system Power output: Support 5V / 500mA, 3.3V / 100mA power output Operation method: Switch the button to realize USB, TTL, RS485 and RS232 function transformation Indicators: Connect, receive, send light Communication: The maximum baud rate is up to 2Mbps Circuit board: CP2012 chip Module interface: The module has serial port TTL (VCC, GND level, TX, RX interface), serial port RS232 (VCC, GND level, TX, RX interface), serial RS485 of the A, B interface. Driver download: Click to open Package includes: 5 x USB to RS485 RS232 TTL Serial Port Module

Description: USB TO RS232 TTL PL2303HX Auto Converter Module Adapter 5V Output, provides the best and convenient way to connect your RS232 TTL devices or DEMO BRD. To your computer, via the usb port. Specification: Built-in TTL COM PC-PL2303HX Chip Standard USB type A male and TTL 4 pin connector Cable length: 1000mm (39 3/8 in) Simple and Easy way to give USB support to your designs Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista, Win 7 Black cable-----GND Green cable----TXD White cable----RXD Red cable ---- VCC (5V) PL2303 Windows Driver Download Connection method: Brush requires only three lines, generally used only three signal lines RX TX GND, VCC. Note: After setting 3.3V and 5.0V output (this is to the microcontroller power supply, no need to upgrade the machine) please put the small plate unplug from the computer, set the jumper to take, do not charged to avoid damage to the device. Voltage: 5V. All you have to do is pop the plastic cover near the USB connector and re-solder the power from 5v to 3.3v to support 3.3v parts. Package included: 5 x USB to RS232/TTL PL2303HX cable adapter module

Free shipping for orders over R1500.00  Specifications:   Guide Number (GN) 60 metres (ISO=100; Zoom=200) Operating Modes ETTL, Manual and Multi (Strobe) Master/Slave Modes Master and Slave Modes for Nikon Optical Wireless system, S1 and S2 High Speed Synchronization (HSS) up to 1/8000 sec Zoom Range 20-200mm; 14mm with wide angle diffusor Synchronisation mode HSS, 1st & 2nd Curtain Synch Flash Exposure Compensation (FEC) 1/3 Increments (3 stops) Flash Exposure Bracketing (FEB) Supported Manual Flash 1/128 - 1/1 (1/3 increments) Modelling Flash Supported Stroboscopic Flash 1-199Hz Full Power Re-Cycle Time +- 1,8 Seconds Optical Tx Distance Up to 20 Metres Flash Groups A, B and C Channels 1-4 Bounce Swivel Angles 360 degrees swivel & tilt with lock External battery port Yes, Nikon compatible PC Synchronization Port Yes USB upgrade port Yes Batteries 4 x AA batteries (not Included) Over Heating Protection Yes Sound Prompt Yes Number of Flash Operations 400+ at full power with fully charged 2500 mAh Hahnel batteries Compatibility Nikon D3, D810, D800, D800E, D700, D750, D610, D600, D300s, D300, D200, D7100, D7000, D90, D80, D5300, D5200, D5100, D5000, D3000, D3100, D3200, D3300     Custom functions: Auto Power Off Modelling Flash Options - available in camera menu FEB Auto Cancel FEB Sequence Quick Flash with Continuous Shot - available in camera menu AF Assist Beam Firing Auto Zoom for Sensor Size Slave Auto Power Off Timer Sound ON / OFF LCD Light / 12 seconds / ON / OFF     Included in the Package Shanny Speedlite for Nikon SN910+ Diffuser Durable Pouch Warranty Card Gift Packaging User Manual

Feature: Chip: FT232RL Draw out all signal port of FT232RL chip RXD / TXD transceiver communication indicator USB power supply, can choose 5V or 3.3V, set by jumper With over current protection, using 500mA self-restore fuse Pin definition: DTR, RXD, TX, VCC, CTS, GND Pitch: 2.54mm Size: 36 x 18mm (L x W) Interface: Mini USB Note: This chip is not orignal, do not have EEPROM, can not invert the signals. Package included: 5 x FT232RL USB to serial converter module

FREE SHIPPING INCLUDED!! 50M 3D HDMI EXTENDER OVER 1080P SINGLE CAT 5e / CAT 6 with EDID, IR and LOOP-OUT The HDMI Extender uses single cat-5E or cat-6 (cat-6  shielded twisted pair or better recommended) cables instead of HDMI cable to transmit high definition signal up to 50 meters. (saving on cabling costs) The Extender is designed to supply a long distance transmission of high definition signal. 2 devices are linked to transmit source device to display device.  The Transmitter and the Receiver. Transmitter FEATURES 1. Support HDMI 1.4a 2.Support 3D 3. Support highest video resolution 1080p/60Hz 4. Support Bi-directional IR Control 5. Support 1.49Gbps data rate and tmds clock up to 148.5MHz 6. Support 8 bit deep color 7. The transmitter support HDMI loop-out function. 8. The transmitter support EDID management. 9.Support AWG26 HDMI standard cable, HDMI input up to 10 meters, HDMI out r put up to 10 meters 10. Double legged transmission: By using single cat-5e or cat-6 (cat-6 TSP or better recommended) cable to connect the transmitter and receiver, it can extend the distance up to 50 meters between TX and RX, the quality of the cable will influence the transmission distance. Recommend copper cat-6 shielded twisted pair cable or better. 11.Need DC5V/1A power supply 12.EDID instruction   Receiver Physical Connection Showing Picture: Operating and Connecting: 1.Connect one HDMI cable between source device and TX Extender, the max cable distance is 10 meters 2.Connect one HDMI cable between display device and RX Extender, the max cable distance is 10 meters 3. Connect single cat-5e or cat-6(recommended) cables between TX and RX Extender, the max cable distance is 50 meters 4. The 2 pairs of IR RX and IR TX cable connect the 3.5mm IR RX and IR TX port of the receiver and transmitter respectively. 5. Connect 5V power supply to the TX and RX. 6.LED indicator light TX LED indicator light: When there is no signal input, it turns blue; When there is signal input, it turns red. RX LED indicator light: When there is no signal input, it turns blue; When there is signal input, it turns red.   Specification                      Length of CAT-6/CAT-5E cable between Rx and TX…………….............…..Up to 50 meters HDMI Input…..…………………...………24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i Support audio format.……………………………………………………………DTS/Dolby/PCM Support audio input..……............................…DTS-HD/Dolby-trueHD/DTS/Dolby-AC3/DSD HDMI Output…..…………….…...………24/50/60fs/1080p/1080i/720p/576p/576i/480p/480i Max transmission bandwidth………………............................………………………148.5MHz Max baud rate……………….…….………………….………….……………………………1.49Gbps Input video signal ………….……………………..………………………….…… 0.5~1.5Volts p-p Output DDC signal …………………………………………...……………………… 5Volts p-p (TTL) Input HDMI cable distance………….…………............…..≤10m AWG26 HDMI standard cable Output HDMI cable distance............................................ ≤10m AWG26 HDMI standard cable TX Max working current………………………………………...………….………………...650mA RX Max working current…………………………………………...………………………...300mA Power adapter format………...………Input:AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A Operating Temperature range……..…………….………………………………… (-15 to +55¿) Operating Humidity range………………………….….……….5 to 90%RH (No Condensation) Dimension (L x W x H)     ……………………………….……………………81x87.5x23.5 (mm) TX Weight…..……………………………………………..………………………........………210g RX Weight........................................................................................................................200g    The Package includes: 1. TX Extender:1pc  & RX Extender:1 pc 2. IR RX Cable: 2 pcs  &  IR TX Cable: 2pcs 3. 5V DC Power adapter 4. User Manual 

Feature: Professional version of the Mini Pro is a micro controller circuit board. It has 20 digital input/output pin (six of them can be used as a PWM output), 8 analog input, a 16MHZ resonator, a reset button, the installation hole lead foot. Technical parameters: 14 digital input/output port RX and TX, D2 ~ D13 8 analog input port A0 ~ A7 1 pair of TTL level serial port transceiver port RX / TX 6 PWM port, D3, D5, D6, D9, D10, D11 Using Atmel Atmega328P - AU microcontroller Support serial download Support for external 5 V ~ 12 V dc power supply Support 9v battery powered 16 MHZ clock frequency Size: 33.3 x 18 mm Package included: 1 x Pro Mini ATMEGA328P 5V/16M Improved Version Module

Description: Professional version Arduino Mini Pro is a micro-controller board. It has 14 digital input / output pins (of which 6 can be used as PWM outputs), 8 analog inputs, a 16MHz resonator, a reset button, mounting hole pin head. Parameter: - 14 digital input / output port: RX, TX, D2 ~ D13, - 8 analog input port: A0 ~ A7 - A pair of TTL level serial port transceiver: RX / TX - 6 PWM port: D3, D5, D6, D9, D10, D11 - Use Atmega328P-AU microcontroller - Support serial download - Support external 3.3V ~ 12V DC power supply - Support 9V battery - Clock frequency:16MHz - Size: 33.3 * 18.0 (mm) Package included: 5 x Module

Description: 232 level output, 9600, 1HZ output, standard NMEA-0183 protocol output. Parameter Description Chip characteristics Chip U-blox U7 Receiving mode GPS, QZSS, WAAS, SBAS, EGNOS, MSAS Frequency GPSL1, SBAS L1 Channel 56 search channels Sensitivity Track -162dBm Recapture -160dBm Cold start -148dBm Precision Horizontal accuracy 2.0 m CEP 2D RMS SBAS assist (open space) Speed accuracy 0.1m/s 95% (SA off) Time accuracy 1us Start Time Cold start 29s Warm start 25s Hot Start 1s Output Data Baud rate 4800bps-921600bps,default 9600bps Output level TTL or RS232, default RS-232 level Output protocol Default NMEA-0183 protocol Standard GNSS 1Hz-10Hz, default 1Hz Work limit Height 50,000m maximum Speed 515m/s maximum Gravity acceleration 4g maximum Power consumption Voltage DC 3.6V-5.5V, typical: 5.0V Current Normal 45mA@5.0V Physical parameter Size 28mm*28mm*8mm Weight 11.5 grams Line length 2m Connector 1.25 pitch 6pin socket Surroundings Operating temperature -40 °C ~ +85 °C storage temperature -40°C ~ +85°C Indicator light TX light Power-on blue light flashes to indicate that there is data output. PPS light The light is not lit when it is not positioned. After 3D positioning, it starts to blink. The pins of the module are: 1.PPS, there is a second pulse output after positioning, the pulse period is 1s, and the high level lasts for 100ms, which is used for system synchronization. 2. GND, ground. 3.TX, the data output of the module. 4.RX, the data input of the module. 5.VCC, 3.6-5.5V, recommended 5.0V. 6. BOOT, please hang out during normal work. Package included: 1 x Beitian BS-280 232 GPS Receiver Module 1 x cable

Description: 232 level output, 9600, 1HZ output, standard NMEA-0183 protocol output. Parameter Description Chip characteristics Chip U-blox U7 Receiving mode GPS, QZSS, WAAS, SBAS, EGNOS, MSAS Frequency GPSL1, SBAS L1 Channel 56 search channels Sensitivity Track -162dBm Recapture -160dBm Cold start -148dBm Precision Horizontal accuracy 2.0 m CEP 2D RMS SBAS assist (open space) Speed accuracy 0.1m/s 95% (SA off) Time accuracy 1us Start Time Cold start 29s Warm start 25s Hot Start 1s Output Data Baud rate 4800bps-921600bps,default 9600bps Output level TTL or RS232, default RS-232 level Output protocol Default NMEA-0183 protocol Standard GNSS 1Hz-10Hz, default 1Hz Work limit Height 50,000m maximum Speed 515m/s maximum Gravity acceleration 4g maximum Power consumption Voltage DC 3.6V-5.5V, typical: 5.0V Current Normal 45mA@5.0V Physical parameter Size 28mm*28mm*8mm Weight 11.5 grams Line length 2m Connector 1.25 pitch 6pin socket Surroundings Operating temperature -40 °C ~ +85 °C storage temperature -40°C ~ +85°C Indicator light TX light Power-on blue light flashes to indicate that there is data output. PPS light The light is not lit when it is not positioned. After 3D positioning, it starts to blink. The pins of the module are: 1.PPS, there is a second pulse output after positioning, the pulse period is 1s, and the high level lasts for 100ms, which is used for system synchronization. 2. GND, ground. 3.TX, the data output of the module. 4.RX, the data input of the module. 5.VCC, 3.6-5.5V, recommended 5.0V. 6. BOOT, please hang out during normal work. Package included: 5 x Beitian BS-280 232 GPS Receiver Module 5 x cable

3.3V 8MHz ATmega328P-AU Pro Mini Microcontroller Board With Pins For Arduino Description: The Pro Mini is a microcontroller board based on the ATmega328 for Arduino. With 14 digital input / output pins (of which 6 can be used as PWM outputs), 8 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. Six pin header can be connected to an FTDI cable to provide USB power and communication to the board. Feature: Using ATmel Atmega328P-AU MCU TTL level serial port transceiver RX / TX Six PWM ports D3, D5, D6, D9, D10, D11 Supporting serial download Supporting external DC 2.4V ~ 12V power Supporting 12V (or below) battery power Specification: Microcontroller: ATmega328 Operating Voltage: 3.3V Input Voltage: 3.35V ~ 12V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current Per I/O Pin: 40mA Flash Memory: 32KB (of which 2KB used by bootloader) SRAM: 1KB EEPROM: 512bytes Clock Speed: 8MHz Size: 33.3 x 17.6mm Package included: 1 x 3.3V 8MHz Pro Mini(With Pins)  

3Pcs 3.3V 8MHz ATmega328P-AU Pro Mini Microcontroller Board For Arduino Description: The Pro Mini is a microcontroller board based on the ATmega328 for Arduino. With 14 digital input / output pins (of which 6 can be used as PWM outputs), 8 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. Six pin header can be connected to an FTDI cable to provide USB power and communication to the board. Feature: Using ATmel Atmega328P-AU MCU TTL level serial port transceiver RX / TX Six PWM ports D3, D5, D6, D9, D10, D11 Supporting serial download Supporting external DC 2.4V ~ 12V power Supporting 12V (or below) battery power Specification: Microcontroller: ATmega328 Operating Voltage: 3.3V Input Voltage: 3.35V ~ 12V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current Per I/O Pin: 40mA Flash Memory: 32KB (of which 2KB used by bootloader) SRAM: 1KB EEPROM: 512bytes Clock Speed: 8MHz Size: 33.3 x 17.6mm Package included: 3 x 3.3V 8MHz Pro Mini(With Pins)

Summarize: LC 5V WiFi relay module carried a ESP8266 WiFi module and microcontroller. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay. Function and characteristics: Onboard ESP8266 WIFI module, AP mode 5 client can be connected at the same time; Module has two work modes: 1, cell phones, carry on the WiFi module;2, mobile phone and WiFI module Carrying on the same router, by mobile phone APP to control relay Transmission distance: 1.The open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 400 m 2.When the WiFI module and cell phone carrying on the router at the same time the signal transmission distance in accordance with the router On the weak Onboard 5 v, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously Module with diode effusion protection, short response time Module baud rate: 9600,8,1,0,0. The board function description:   Size: 45*28mm IN +,IN-: 5 v power input TX,RX and GND: a serial port debug pins Introduction: Onboard the ESP8266 WIFI module has three work modes: STA (client), AP (hot), the STA + Ap(hot +client), according to the workings of a module to the corresponding choice of WIFI module working mode.Module need before use serial debugging software and USB to TTL module send serial command was carried out on the WIFI module configuration (don't power outages after configuration is complete, as some of the parameters of WIFI module cannot be saved when the power is cut off), mobile phone and WIFI module after establishing a network connection can use the phone APP control relay. When cell phone equipped with WiFi module sends commands in the following order: (The default baud rate 115200) 1, AT+CWMODE=2, namely AP mode is selected; 2, AT+RST, reset; 3, AT+CIPMUX=1, open multiple connections; 4, AT+CIPSERVER=1,8080, configure the TCP server, set the port; 5, AT+CIOBAUD=9600 set the baud rate to 9600. (working in relays to control the baud rate 9600) 6, AT+CIFSR to view the AP mode IP address, such as: the APIP, "192.168.4.1"; 7, Cell phone WIFI signal connection name starts with AI-THINKER or ESP8266; 8, In the "TCP connection" address and port into the APP, such as 192.168.4.1 and 8080; 9, Click on the grey box relays can be controlled. 10,  Document: Applications:   1. Home Automation 2. Industrial IOT Applications 3. Lighting Controls Package included: 3 x ESP8266 5V WiFi Relay Module

5Pcs Pro Mini ATMEGA328P Module 3.3V 8M Interactive Media Upgrade Version For Arduino Description:Professional version Arduino Mini Pro is a micro-controller board. It has 14 digital input / output pins (of which 6 can be used as PWM outputs), 8 analog inputs, a 16MHz resonator, a reset button, mounting hole pin head.Parameter:- 14 digital input / output port: RX, TX, D2 ~ D13,- 8 analog input port: A0 ~ A7- A pair of TTL level serial port transceiver: RX / TX- 6 PWM port: D3, D5, D6, D9, D10, D11- Use Atmega328P-AU microcontroller- Support serial download- Support external 3.3V ~ 12V DC power supply- Support 9V battery- Clock frequency:16MHz- Size: 33.3 * 18.0 (mm)Package included:5 x Module

FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Support 3.3V, 5V. Main Color: Red. Chipset: FT232RL Compatible Version USB power has over current protection, using 500MA self-restore fuse Pin definition: DTR,RXD,TX,VCC,CTS,GND Module Size: About 36mm(length)*17.5mm(width) Material: PCB + Electronic Component. Pitch:2.54mm ​ Please Note: Locally stocked, Available for immediate shipping!

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Summarize: LC 12V WiFi relay module carried a ESP8266 WiFi module and microcontroller. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay. The function and characteristics: Onboard ESP8266 WIFI module, AP mode 5 client can be connected at the same time; Module has two work modes: 1, cell phones, carry on the WiFi module;2, mobile phone and WiFI module Carrying on the same router, by mobile phone APP to control relay; Transmission distance: 1, the open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 400 m; 2, when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance in accordance with the router on the weak; Onboard 12 v, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously; Module with diode effusion protection, short response time; Module baud rate: 9600,8,1,0,0. Introduced the hardware and instructions: Size: 45*28mm The board function description: IN +,IN-: 12 v power input; TX,RX and GND: a serial port debug pins; Introduction: Onboard the ESP8266 WIFI module has three work modes: STA (client), AP (hot), the STA + Ap(hot +client), according to the workings of a module to the corresponding choice of WIFI module working mode.Module need before use serial debugging software and USB to TTL module send serial command was carried out on the WIFI module configuration (don't power outages after configuration is complete, as some of the parameters of WIFI module cannot be saved when the power is cut off), mobile phone and WIFI module after establishing a network connection can use the phone APP control relay. App download from here ! Package included: 3 x ESP8266 12V WiFi Relay Networking Smart Home Phone APP Remote Control Switch 3Pcs ESP8266 12V WiFi Relay Networking Smart Home Phone APP Remote Control Switch 3Pcs ESP8266 12V WiFi Relay Networking Smart Home Phone APP Remote Control Switch 3Pcs ESP8266 12V WiFi Relay Networking Smart Home Phone APP Remote Control Switch