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$41.74 Shipping Condition: Brand New Location: China The reset signal is also used as the counting signal of the sub-counter, and the sub-counter will be increased by 1 for every full 60 seconds. When the ... morecounter is full 24, the Q0-Q3 of the ten bits will be 0010 and that of the individual bits will be 0100, which will be connected to the counter after Q2 is done with the algorithm, so that the counter can be reset from 6 to 0 in advance.
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Free Shipping Condition: New Location: China 3, input and output current adjustable: input current adjustable for input constant current source, adjustable output current is especially suitable for ... morebattery high-current charging, and high-current charging such as iron-lithium battery, basically covers all batteries.
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$2.40 Shipping Condition: New Location: China Output constant current range: 0.1-5A. Output switching range: 0.1-5A. To protect the load. Due to the light and screen difference, the item's color may ... morebe slightly different from the pictures. 1x Flip-Flop Latch Relay Module MOSFET AOD4184 Chip Bistable Self-locking Switch.
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$2.00 Shipping Condition: New Location: China Your smart phone or tablet has connected to a 2.4g WiFi with internet. Checklist before using the device WEMOS D1 Mini V4.0.0 TYPE-C WIFI Internet of ... moreThings Develop Board Based ESP8266. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1.
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Free Shipping Condition: New Location: Sala Bolognese, Italy Attention, the product is a KIT and therefore you will receive the components to be welded with a soldering iron for electronics and everything needed ... moreto recreate the apparatus as shown in the image. The KIT includes easy-to-understand illustrated instructions in English. Experience level required for assembly: MEDIUM Also available in the KIT version or the assembled version on EBAY | MECTRONICA STORE MANUAL, LIBRARIES AND SOFTWARE RESOURCES This card, connected to the PC via the USB port, allows you to control analog and digital outputs as well as "read" both analog and digital inputs. For this purpose, a special software is supplied to be loaded onto the PC. Another, perhaps more important, application is added to this first interesting application: in fact, all the software tools are s.
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$3.59 Shipping Condition: New Location: China 1. Kit parameters: Supply voltage: 4.5-5V Dimensions: 74 * 35mm 2. Function play: When a power-up, 7 LED will randomly display a number of points, players ... morepress the switch S1,7 all lit LED only after about 7 seconds LED light starts blinking, until finally showed stable points. Throughout the end of the first "crap" process. 3.Circuit: circuit mainly by the pulse generator and a decade counter circuit. Pulse generator and external elements by NE555 multivibrator, when you press the button S1 when Q1 turns on, the output pulse NE555 3 feet, then five turns the output CD4017 output high, resistors and transistors by different combination, can drive seven LED light to indicate the number of points 1-6 points. Circuit diagram: 5.Component list: serial numb.
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Free Shipping Condition: New Location: China 10PCS 4mm Banana Plug Copper Nickel Plating Electrical Connector Adaptor Lantern. Due to the light and screen difference, the item's color may be slightly ... moredifferent from the pictures. Car Cigarette Lighter Socket USB 5V -12V Converter Adapter Wired Plug Connector.
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Free Shipping Condition: New Location: China 12V to 220V Invertor Pure Sine Wave Inverter Circuit Board 500W Driver Board 12V to 220V Step-Up Boost Converter Power Board. Waveform: pure sine wave. ... morePeak power: 500W. This Inverter without charging function,Prohibited connected to the mains(AC)in two black output line.
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$5.00 Shipping Condition: New Location: China Support manual mode and back to the centre mode, switch by key, with mode indicator. Take the upper computer LCSC developed by Elsai as an example, first ... moreprepare a USB to TTL serial port module. (Such as CH340, FT232, etc.), the TX, RX, and GND of the serial port module are respectively connected to the RX.
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$3.20 Shipping Condition: New Location: China STM32 F103 RBT6 Function. ■ Core: ARM 32-bit Cortex ™ -M3 CPU. - Conversion range: 0 to 3.6V. Device (PVD). - Single-cycle multiply and hardware divide. ... more■ Low power consumption. - Up to two SPI interfaces (18M bit / sec).
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$3.20 Shipping Condition: Neu Location: China HDS2202 Two Channel Digital Oscilloscope for OWON HDS200 Series High Performance Handled Digital Oscilloscope. - Model: HDS2202. For Oscilloscope - Channels: ... more2-CH Oscilloscope. - Channel: 1-CH. - Max Input Current: DC 10A, AC 10A.
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$1.99 Shipping Condition: New Location: China Point self-locking interlock relay "open", relay "close" 5 instructions. 12V standby current (all relays off) 13MA,1 relay "on "44MA,2 relay" on "76MA, ... more3 relay "on "109MA,4 relay" on "140MA. Only support Android phones with Bluetooth function, not support Apple!
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$5.34 Shipping Condition: Neu Location: China Users can modify and make their own software on it. If users need to write with other software for VB, Delphi or Labview, they can log in to the official ... morewebsite of FT245 supplier, to download the corresponding routines.
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Free Shipping Condition: New Location: China P-17: After power-on, the relay draws A second, disconnects B second, infinite cycle; The power is off. P-06: Give the signal, the relay will stop automatically ... moreafter A second; Triggers a reset during a delay.
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$2.99 Shipping Condition: New Location: China Rated power (natural cooling): 250W. Power start LED indicator. Ac input range 100V-240V. Can withstand 300vac surge input for 5 seconds. 16V 1F/2F Farad ... moreCapacitor Module 6.92A 2.7V 10F Super Capacitors 0.5-20F Board.
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$12.89 Shipping Condition: New – Open box Location: München, Germany STSR2CD FORWARD SYNCHRONOUS RECTIFIERS SMART DRIVER. A special Inhibit function allows the shut-off of OUTGATE2. This feature makes discontinuous conduction ... moremode possible and prevents the freewheeling mosfet from sinking current from the output.
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$1.99 Shipping Condition: New Location: China ·Board mounted PCB antenna (ESP32-S2 WROOM). ESP32-S2 also has a full speed USBON The Go (OTG) interface for USB communication, with a wide range of applications, ... moresuitable for college students/engineers/technicians/factory indivi.
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$3.19 Shipping Condition: Neu Location: China STM32F103C8T6 Core Board. 1PC STM32F103C8T6 STM32F103 STM32 LQFP48 MCU ARM ST IC. Cortex-M3 STM32F103C8T6. Chip board STM32F103C8T6. STM32F103C8T6 Minimum ... moreSystem. STM32F103C8T6 System Board. Model: STM32F103C8T6.
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$3.49 Shipping Condition: New Location: China The use of imported dual-MOS parallel active output, lower resistance, more current, strong power. At room temperature to provide current of 15A, 400W ... morepower;. Output capacity: DC DC 5V - 36V, at room temperature, continuous current 15A, power 400W!
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Free Shipping Condition: New Location: China Static Current: 20mA. It provides increased flexibility and versatility for different projects or systems. Users have the option to turn off the display ... morearea when not in use, effectively reducing power usage while maintaining functionality.
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$41.74 Shipping Condition: Brand New Location: China STM32F103C8T6 Core Board. 1PC STM32F103C8T6 STM32F103 STM32 LQFP48 MCU ARM ST IC. STM32F103C8T6 Minimum System. STM32F103C8T6 System Board. Chip board ... moreSTM32F103C8T6. Model: STM32F103C8T6. STM32F103C8T6 IC.
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$3.50 Shipping Condition: New Location: China Kernel: ARM 32-bit Cortex ™ -M3 CPU. Product Introduction. - Conversion range: 0 to 3.6V. - Double sampling and hold function. Low power consumption. ... more- USB 2.0 full speed interface. - CAN interface (2.0B active).
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$5.34 Shipping Condition: Neu Location: China DSO2512G Digital Oscilloscope Mini 2 Channel Oscilloscope 120M Bandwidth 500M Sampling For Repairs. It also can output various waveforms of 2.5V amplitude ... moresuch as sine waves, half waves and so on. - Bandwidth 120M.
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Free Shipping Condition: New Location: China These features ensure safe operation under different working conditions. Type: Module. 1 x Boost Step up Power Module. Input current: 2A-5A. Due to the ... moredifferent monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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$5.34 Shipping Condition: Neu Location: China Built-in digital programmable attenuator (0-31.75DB). With the attenuator, the maximum input power is 30dBm (1W). And the dynamic range is +30dBm to -60dBm. ... moreSupports up to 10GHz RF signal acquisition;.
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$3.20 Shipping Condition: Neu Location: China Performance evaluation of stepper attenuators. - RF input interface: 3.5mm, SMA female connector, stainless steel 40G interface. - Inspection and maintenance ... moreof RF devices. - Using a 5-port aviation plug to provide TTL serial port reading and writing function and analog demodulation output, providing single and continuous data reading modes.
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$0.99 Shipping Condition: New Location: China After adjusting to the appropriate value, hold down the key for more than 1 second. Module size: 78 48 22mm. Maximum output current: 5A. Press the button ... morefor about 1 to 2 seconds, turn off the display after letting go, and then press the button again to reopen the display.
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$3.20 Shipping Condition: Neu Location: China LA5016 USB Logic Analyzer 16 Channels Max Sampling Rate 500M 10G Depth Adjustable PWM Output. LA5016 is a high-performance logic analyzer with 16 channels ... moreand 500M sampling rate. Then the sampled data can be displayed, analyzed, exported and saved on the computer.
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$3.20 Shipping Condition: New Location: China Kernel: ARM 32-bit Cortex ™ -M3 CPU. - Conversion range: 0 to 3.6V. - USB 2.0 full speed interface. - CAN interface (2.0B active). - 4 ~ 16MHz crystal ... moreoscillator. - Single cycle multiplication and hardware division.
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$5.34 Shipping Condition: Neu Location: China Up to 10GHz RF signal acquisition function is supported. - RF input interface: N-type male. - The 4-port aviation plug is used to provide TTL serial port ... morereading and writing function, and provide single and continuous data reading mode.
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Free Shipping Condition: New Location: China MODBUS RTU Command support 03 06 function code. Under the MODBUS command mode, it can support up to 247 devices in parallel. RS485 Remote monitoring. ... more1-5V accuracy 1%,
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Free Shipping Condition: New Location: China MODBUS RTU command, Support 03 06 16 function code. Under the MODBUS command mode, it can support up to 64 devices in parallel. Delay : Enter the Delay ... morecommand, the Rreceiver Relay is Open, delay of 0-9999 seconds(MODBUS command is 0-255 seconds )after, Relay is Close;.
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$2.99 Shipping Condition: New Location: China Under the MODBUS command ,the maximum delay is 255 seconds. Under the MODBUS command mode, it can support up to 247 devices in parallel. Standby current ... more(all relays closed) 9MA, 1 relay open 41MA. 1x1 Channel DC12V Relay.
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$3.99 Shipping Condition: New Location: China DKP6008 DC-DC digital step-down module is a programmable step-down module with full digital display, small size, high power, high efficiency and stable ... moreoperation. After the machine is powered on, it has an automatic output function, which can be turned on or off as needed.
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$39.81 Shipping Condition: Neu Location: Bulgaria It is shown on your PC as Virtual Com Port (VCP). This item is supported byDRM Software. Although the communication is easy to be done in every programing ... morelanguage, we can provide various software examples in different languages.
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Free Shipping Condition: New Location: China Maximum load current: 4A. Illumination: 5-10LUX. Circuit characteristics: continuous trigger. Basic function: turn on the light automatically at dark, ... moreturn off the light automatically at dawn. Load power: LED load
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$3.20 Shipping Condition: New Location: China The programmable offset range of the comparator is increased to ± 35 mV and the offset is automatically set back to zero after the first wave detection. ... moreTDC-GP21 is next generation‘s upgrade for TDC-GP2.
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$34.87 Shipping Condition: New Location: Бяла, Bulgaria Denkovi Assembly Electronics ltd. Ethernet 12 Way Relay Output and 16 Inputs Module Board. Serial RS232 Controlled General description. Demo video with ... moretwo devices connected via ethernet utp cable. There are 8 push buttons connected to the first one and one ABB ultrasonic distance sensor connected to the analog inputs of the another one. The inputs of the devices control not only their relays. But the relays of the remote device. Device brief description: This device is powerful Ethernet industrial controller with significant attractive low cost. Many of the features are created because You. The users of denkovi products, asked us for them. This is set of DAEnetIP3- EB(the ethernet version) IP controller and peripherial board with 12 relay outputs. 8 ADC inputs and 8 digital inputs. It is autonomic ethernet device. Just connect the board into your local network(LAN) or internet(WAN) and control it from remote PC or another such device. You may use Web browser. TCP/IP protocol, Telnet and Serial(UART, RS485) communication. Also you can control ONLY THE RELAYS with our. The device can be accessed with Virtual Serial port! It is provided.NET VB Express 2010 example in the auction. The DAEnetIP3 user's manual may be downloaded from. So all the features for DAEnetIP3 are available for this device. Because we just added the peripheral I/O board to makes your project and development easier. Features of the device: Ethernet 10/100 MBit. Auto MDIX. 12 relay outputs, 8 analog inputs, 8 digital inputs, Virtual Serial Port(VSP) UART port for RS485 communication with other such devices in serial network, Digital/Analog Inputs may be reffered to control outputs of this or another such device from the network, 12VDC power supply, Extra PCB openings for better voltage isolation, Sensor supply directly from the module, Relays control with our popular Windows application- Windows 32/64 and Linux 32) TCP/IP server, Web server- access via web browser, Telnet server, Examples for Visual Basic 6 and Borland C++ Builder 6
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Free Shipping Condition: New Location: China Output power: 1500W. For example, the original battery of an electric vehicle is 48V and can be boosted to 60V to power the electric vehicle, which can ... moreincrease the speed and acceleration of the electric vehicle.
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$3.50 Shipping Condition: New Location: China STM32F103C8T6 Core Board. 1PC STM32F103C8T6 STM32F103 STM32 LQFP48 MCU ARM ST IC. STM32F103C8T6 Minimum System. STM32F103C8T6 System Board. Chip board ... moreSTM32F103C8T6. Cortex-M3 STM32F103C8T6. Model: STM32F103C8T6.
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$3.20 Shipping Condition: New Location: China Kernel: ARM 32-bit Cortex ™ -M3 CPU. - Conversion range: 0 to 3.6V. - USB 2.0 full speed interface. - Double sampling and hold function. Low power consumption. ... more- CAN interface (2.0B active). hope you could understand.
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$2.00 Shipping Condition: New Location: China N4DBA06 DC12V 8 Channel Analog Digital IO Module RS485 Modbus Rtu Protocol ADC DAC Analog Input Module. MODBUS RTU instruction support 03 06 function ... morecode. In MODBUS RTU command mode, it can support up to 247 devices to be used in parallel.
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Free Shipping Condition: New Location: China Easy to Install: Compact in size and light in weight as well, the wiring of this diesel generator AVR is very convenient to complete. Feature: 1. If you ... moredo not receive our reply within 48 hours, pls.
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Free Shipping Condition: New Location: China Aluminum Alloy Rear Wheel Shaft Set for TAMIYA T3-01 RC Model Cars Upgrade Part. 2pcs Lightweight Dust bag Dust Collection Pouch Kit for EVE PULS Sweeping ... moreRobot. Adjustable Motor Mount for 1/14 Wltoys 144001 124018 124019 RC Model Car.
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$2.00 Shipping Condition: New Location: China Output power: within 30W under natural heat dissipation, 45W enhanced heat dissipation. Output current: natural heat dissipation 3A, enhance heat dissipation ... more4A. DC-DC Converter Boost-buck Positive Negative Module Input 3.6~30V,Output ±3~±30V.
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$10.00 Shipping Condition: New Location: China Users can modify and make their own software on it. If users need to write with other software for VB, Delphi or Labview, they can log in to the official ... morewebsite of FT245 supplier (link) to download the corresponding routines.
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$2.00 Shipping Condition: New Location: China Independently trigger and independently delay, do not interfere with each other. Infrared receiver: VS1838 (Or compatible with IC). Transmit power: 90mW/sr ... moretyp. IRED: infrared. Relay maximum load capacity: dc 1-110V/5A; AC 85-265V/6A.
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$1.99 Shipping Condition: New Location: China N438B08 8CH DC 12V RS485 Relay PC UART Serial Port Switch RTU 03 06 16 Function Code DIN Shell Switch Board with TVS Protected. MODBUS RTU command, Support ... more03 06 16 function code. Enhanced RS485 interface protection (TVS).
$34.87 Shipping Condition: New Location: Bulgaria Denkovi Assembly Electronics ltd. Ethernet 12 Way Relay Output and 16 Inputs Module Board. Serial RS232 Controlled General description. Demo video with ... moretwo devices connected via ethernet utp cable. There are 8 push buttons connected to the first one and one ABB ultrasonic distance sensor connected to the analog inputs of the another one. The inputs of the devices control not only their relays. But the relays of the remote device. Device brief description: This device is powerful Ethernet industrial controller with significant attractive low cost. Many of the features are created because You. The users of denkovi products, asked us for them. This is set of DAEnetIP3- EB(the ethernet version) IP controller and peripherial board with 12 relay outputs. 8 ADC inputs and 8 digital inputs. It is autonomic ethernet device. Just connect the board into your local network(LAN) or internet(WAN) and control it from remote PC or another such device. You may use Web browser. TCP/IP protocol, Telnet and Serial(UART, RS485) communication. Also you can control ONLY THE RELAYS with our. The device can be accessed with Virtual Serial port! It is provided.NET VB Express 2010 example in the auction. The DAEnetIP3 user's manual may be downloaded from. So all the features for DAEnetIP3 are available for this device. Because we just added the peripheral I/O board to makes your project and development easier. Features of the device: Ethernet 10/100 MBit. Auto MDIX. 12 relay outputs, 8 analog inputs, 8 digital inputs, Virtual Serial Port(VSP) UART port for RS485 communication with other such devices in serial network, Digital/Analog Inputs may be reffered to control outputs of this or another such device from the network, 12VDC power supply, Extra PCB openings for better voltage isolation, Sensor supply directly from the module, Relays control with our popular Windows application- Windows 32/64 and Linux 32) TCP/IP server, Web server- access via web browser, Telnet server, Examples for Visual Basic 6 and Borland C++ Builder 6
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$10.00 Shipping Condition: New Location: China Users can modify and make their own software on it. If users need to write with other software for VB, Delphi or Labview, they can log in to the official ... morewebsite of FT245 supplier o download the corresponding routines.
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$2.99 Shipping Condition: New Location: China VL53L0X VL53L1X VL6180X. Class1 laser emitters, physical IR filters and optics for optimal ranging performance in a wide range of ambient lighting conditions, ... moreand a variety of cover window options. Pin compatible with VL53L0X FlightSense ranging sensor.
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$34.87 Shipping Condition: New Location: Бяла, Bulgaria Denkovi Assembly Electronics ltd. Internet/Ethernet Eight Channel Relay Board: Web TCP/IP Telnet E-mails HTTP API General description. This is Internet/Ethernet ... more8 channel SPDT relay kit(board) for remote management and control with Virtual Serial Port. TCP/IP, Web, HTTP API, Telnet and serial commands access. It has 8 SPDT Relays, 8 digital inputs(0-3.3V) 8 analog inputs(0-2.5V) and one UART port. Inputs can be adjusted to control relays(standalone work) Also inputs of one controller can control outputs of another over the LAN/WAN(box-to-box mode) It can send E-mails on inputs change as well. Suitable for remote control, home automation, data acquisition, sensor processing, alarm systems, PLC applications. Kit specification: 10/100 Mbit Ethernet interface with Link Led. Auto MDIX, UART interface for RS232/RS485 serial connection with other such controllers. UART can be used also for configuration of the parameters, Power supply: 12VDC/ 400mA, 8 SPDT Relay channels with RAS-12-15(10A/ 250VAC. 15A/ 120VAC, 15A/ 24VDC) 1 x 8 digital inputs. Levels: 0-3.3V, 1 x 8 analog inputs. Referent voltage: 2.5 V. Resolution: 10 bits, input range: 0-2.5V, On boot the outputs are set with states before reset, Built in RTC(Real Time Clock) It can be synchronized via NTP manually or automatically each 6 hours, Capacitor power backup keeps time for days during power failure, Virtual Serial Port- it may be accessed with Serial RS232 commands over TCP/IP network, Integrated WEB server with password and features like Ajax parameters reading, Telnet commands, HTTP API commands- New TCP/IP ASCII protocol with optional RC4 encryption, All the network ports can be defined by the user, Supports ICMP(ping) 19 modes for I/O lines such as inverting. Timer, pulses, setting output via input and switch ON/OFF according particular time(scheduling) Any input may be referred to control any output of this or another controller in the TCP/IP network, Linearization for the analog inputs- New Box-to-Box(distributed) mode, SMTP w
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Free Shipping Condition: New Location: China The deceleration stop is the stop of the motor, or the motor starts to decelerate to a certain speed and then stop after receiving the commutation signal, ... morethus achieving the smooth stop and commutation of the motor.
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$34.87 Shipping Condition: New Location: Бяла, Bulgaria Denkovi Assembly Electronics ltd. Internet/Ethernet 12 Channel Relay Module 16 A/D I/O Board- Web. TCP/IP, DAQ General description. This is standalone ... moreInternet/Ethernet relay module(board) for remote management and control with Virtual Serial Port. TCP/IP, Web, HTTP API, Telnet and serial commands access. It has 12 SPDT Relays, 8 digital inputs(0-12V) 8 analog inputs(0-10V) and one UART port. Inputs can be adjusted to control relays(standalone work) Also inputs of one controller can control outputs of another over the LAN/WAN(box-to-box mode) It can send E-mails on inputs change as well. Suitable for remote control, home automation, data acquisition, sensor processing, alarm systems, PLC applications. Demo video with two devices connected via ethernet utp cable(Box-To-Box) There are 8 push buttons connected to the first one and one ABB ultrasonic distance sensor connected to the analog inputs of the another one. The inputs of the devices control not only their relays. But the relays of the remote device. Module specification: 10/100 Mbit Ethernet interface with Link Led. Auto MDIX, UART interface for RS232/RS485 serial connection with other such controllers. UART can be used also for configuration of the parameters, Power supply: 12VDC/ 550mA, 12 x SPDT Relays RAS-12-15, 1 x 8 digital inputs. Levels: 0-12V, 1 x 8 analog inputs. Referent voltage: 2.5 V. Resolution: 10 bits, input range: 0-10V, On boot the outputs are set with states before reset, Built in RTC(Real Time Clock) It can be synchronized via NTP manually or automatically each 6 hours, Capacitor power backup keeps time for days during power failure, Virtual Serial Port- it may be accessed with Serial RS232 commands over TCP/IP network, Integrated WEB server with password and features like Ajax parameters reading, Telnet commands, HTTP API commands- New TCP/IP ASCII protocol with optional RC4 encryption, All the network ports can be defined by the user, Supports ICMP(ping) 19 modes for I/O lines such as inverting. Timer, pulses, setting
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$2.77 Shipping Condition: Neu Location: China Features: Brand new and high quality. Model: STM32F103C8T6. Core: ARM 32 Cortex-M3 CPU. Debug mode: SWD. 72MHz work frequency. 64K flash memory. 20K SRAM. ... more2.0-3.6V power. I/O. Reset(POR/PDR) 4-16MHz crystal. On-board Mini USB interface. You can give the board power supply and USB communication. Size:5.3cm x 2.2cm. Package Included: 1 x STM32F103C8T6 Board NO Retail Box. Packed Safely in Bubble Bag. The items you ordered will be shipped out in 1-2 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We ensure dispatch the item within 1-2 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. We accept PayPal only. Payment must be received in 5 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment. Because most of orders will be processed instantly and same day dispatched. If the item is defect when you receive it or you are not satisfied with it. Please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. If is item is defective in 12 months. You can return it to us. We will send you a new replacement after receiving the defective item.
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$5.00 Shipping Condition: New Location: China Users can modify and make their own software on it. Of course, users must also attenuate the laser sufficiently before entering the CCD photosensitive ... moresurface, otherwise the CCD will be saturated or its photosensitive unit will be burned out.
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$3.50 Shipping Condition: New Location: China ·Board mounted PCB antenna (ESP32-S2 WROOM). ESP32-S2 also has a full speed USBON The Go (OTG) interface for USB communication, with a wide range of applications, ... moresuitable for college students/engineers/technicians/factory indivi.
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$26.07 Shipping Condition: New Location: Canada
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Free Shipping Condition: Brand New Location: 荔湾区, China Wireless Serial 4 Pin Bluetooth RF Transceiver Module HC-06 RS232 With backplane, eatures: 1) Wireless serial bluetooth port. 2) With free power adapter ... morebottom board come with well power regulator. User can connect 3.3 to 5VDC and connect TX and RX to your control IO(general 3.3 to 5V digital input output of MCU or arduino IO is ok. Or general TLL IO) 3) Easy to connect this module with PC. Just search and key"1234" passcode. 4) With white SMD LED on the adapter board. Can see the Bluetooth connection status. Step to connect: 1) Connect the wiring. Power up, while the device is not connected, the bluetooth module board has a white LED flashing. 2) At PC side. Search bluetooth device. 3) Found name called"LINVOR" device. 4) Connect it. And passcode is"1234" 5) While connection is ok. You can see the LED become always on. 6) Enjoy. Basically. User can only use 2 to 5 pin in most of the application. PIN, NAME, FUNCTION, 1, KEY, For configuration use(normally not connected) 2, VCC, 3.3 to 5V input, 3, GND, Ground, 4, TXD, TX transmit pin, 5, RXD, RX receive pin, 6, STATE, Connection status, Industrial serial port bluetooth. Drop-in replacement for wired serial connections, transparent usage. You can use it. Simply for a serial port replacement to establish connection between MCU and GPS. PC to your embedded project and etc. Computer and peripheral devices GPS receiver Industrial control. MCU projects Default serail port setting: 9600. N, 8, 1. Pairing code: 1234 Running in slave role: Pair with BT dongle and master module Usage Coupled Mode: Two modules will establish communication automatically when powered. PC hosted mode: Pair the module with bluetooth dongle directly as virtual serial. Bluetooth protocal: Bluetooth Specification v2.0+EDR Frequency: 2.4GHz ISM band Modulation: GFSK(Gaussian Frequency Shift Keying) Emission power: Sensitivity: Speed: Asynchronous: 2.1Mbps(Max) 160 kbps. Synchronous: 1Mbps/1Mbps Security: Authentication and encryption Profiles: Bluetooth serial port. CS
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$2.99 Shipping Condition: New Location: China 103 Monolithic Capacitor X3. 30P Porcelain Chip Capacitor X2. 470 ohm resistor X2. Can be used for teaching practical training welding, very suitable ... morefor DIY enthusiasts. 25V 100UF Capacitor X1. 1K resistor X50.
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