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$1.99 Shipping Condition: New Location: China Aquarium Fish tank Water Changer System. Fill the water tower automatically. Automatic pumping from water tower. Digital Tube Display Water Level: 0-8 ... morelevel. Micro M20 Water Pump DC 3.7-5V Mini Diaphragm Pump Self-priming Pump Vacuum Pump.
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$2.40 Shipping Condition: New Location: China Switching Overshoot: 10%. Short circuit protection: YES. Recovery characteristics: lock, after re-starting recovery. Input surge current: 20A (full load). ... moreOutput Over Power protection: YES. Output Current Range: 0A to 2000mA, the peak current of 2200mA.
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$5.34 Shipping Condition: Neu Location: China JYETech DSO Shell 150 Digital Oscilloscope with BNC Probe DSO138 Upgraded Version Assembled. DSO Shell Oscilloscope features higher sensitivity and a ... morewider range. The high end can reach 5mV/div, and the low end reaches 20V/div, while the corresponding sensitivity range of DSO138 is 10mV/div to 5V/div.
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$2.99 Shipping Condition: New Location: China Sparking arc distance: 3mm-6mm. Short ignition wire circuit board size: 3.58CM 4.87CM (excluding ignition head). The difference between the long and short ... moreignition wire models Charging interface: TYPE-C.
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$2.99 Shipping Condition: New Location: China Uncommitted output of 200 Ma sink or source current;. The internal circuit prohibits double pulses at any output;.
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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: 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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Free Shipping Condition: New Location: China Load power: incandescent lamp ≤1000W, energy-saving lamp, fluorescent lamp, exhaust fan ≤400W. E-209-22 6Pin Toggle Switch with Wire Replace SL13B for ... moreCeiling Fan Slide Switch. 2Pcs RS775 RS750 RS755 Carbon Brush Holder for BOSCH for MAKITA for HITACHI.
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Free Shipping Condition: New Location: China
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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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$2.82 Shipping Condition: New Location: China
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$3.00 Shipping Condition: New Location: China Input and output current adjustable: input current adjustable for constant current source, output current adjustable especially for high current charging ... moreof batteries, and high current charging of LiFePO4 batteries, basically covering all batteries.
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$3.72 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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$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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$2.99 Shipping Condition: New Location: China 30P Porcelain Chip Capacitor X2. 103 Monolithic Capacitor X3. The second signal generator consists of CD4060 and CD4013, which generates a square wave ... moresignal with a frequency of 1HZ. CD4060 is a 14-level binary frequency divider/oscillator.
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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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$3.21 Shipping Condition: Neu Location: China The product has a maximum resolution of 0.05m and has a minimum test area of 0.8m. - Model: NK5600. It uses touch and key dual operation modes. - Built-in ... morevisible red fault location (VFL). - Built-in stable light source function 1310/1550nm.
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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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$3.99 Shipping Condition: New Location: China The demand for monolithic capacitors in the world is more than 200 billion pieces. In AC circuits, for a multi-frequency mixed signal, we can use a monolithic ... morecapacitor to partially separate it, generally using a monolithic capacitor of reasonable capacity to filter out most of the low frequency signals.
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$3.00 Shipping Condition: New Location: China Core circuit is NE555 and 74HC595, the two keys can change the lighting cycle start point LED status so as to achieve random flowing combination. LED ... moreis ultra bright warm white LED, and it can be used as small night lamp.
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$2.99 Shipping Condition: New Location: China 20S 72V 45A Battery Board. 1 X 20S 72V 45A Li-ion Battery Protection Board. 20S 72V 80A Battery Board. Continuous Discharging Current: 45A. Charging Current: ... more45A(Max.). Step2: After confirm the wires are connected OK, plug the connector cable in the BMS.
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Free Shipping Condition: New Location: 金东区, China
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$2.40 Shipping Condition: New Location: China Double fin design, better heat dissipation. Output current: ≤8A(If the power tube temperature exceeds 65 degrees, add fan heat dissipation). Output ripple: ... moreabout 50mV (for reference only) [20M band width without noise input 24V output 12V 5A].
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Free Shipping Condition: New Location: 金东区, China There are two input triggers, low pulse trigger, low -level trigger, to the greatest extent flexibility. Three indicators: forward indicator, reverse ... moreindicator light, stop the indicator light. M-: Motor Negotiation.
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$5.00 Shipping Condition: New Location: China Reserved 2.4G wireless module interface based on LT8920 chip (compatible with GWB and T400 wireless modules). N76E003 Introduction Peripherals include ... moredual serial ports, SPI, I2C, and 6-channel PWM outputs.
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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 Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your ... morefor email, for Facebook etc. via your TV. Best choice for yourself or your friend.
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$2.99 Shipping Condition: New Location: China TPA3116D2 HIFI 2.1 Channel Audio Power Amplifier Board 2x50W+100W Hig Power 5.1 Bluetooth Amplifier Microphone Speaker Board. Amplifier chip: TPA3116D2. ... moreAudio input: Bluetooth+AUX+U disk+USB sound card+MIC audio output: left channel 50W+right channel 50W+subwoofer 100W.
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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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$3.00 Shipping Condition: New Location: China They also feature standard and advanced communication interfaces. High-performance foundation line, for ARM Cortex-M4 core with DSP and FPU, 512Kbytes ... moreFlash, 168MHz CPU, ART Accelerator, Ethernet, FSMC.
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$3.74 Shipping Condition: Neu Location: China Sparking arc distance: 3mm-6mm. Short ignition wire circuit board size: 3.58CM 4.87CM (excluding ignition head). The difference between the long and short ... moreignition wire models Long ignition wire circuit board size: 3.7CM 5.5CM.
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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 ·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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$2.00 Shipping Condition: New Location: China Output power: 70W. Short circuit protection: yes. Output current: 3-4.5A. Due to the light and screen difference, the item's color may be slightly different ... morefrom the pictures. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1.
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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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Free Shipping Condition: New Location: Italy Attention, the product is a KIT and therefore you will be given the components to be welded with an electronic soldering iron and everything you need ... moreto recreate the device as shown in the image. The KIT includes easy-to-understand illustrated instructions in English. NECESSARY EXPERIENCE LEVEL medium-low Also available for assembly and testing by Mectronica STORE by adding quantity 15 of the KIT assembly service which can be purchased by clicking here on EBAY | MECTRONICA STORE and adding it to the cart together with the KIT to be assembled. INFORMATION | DOWNLOAD ARDUINO LIBRARY | SOFTWARE PC Shield equipped with RS485 interface, micro SD card reader and 3-contact XLR connector. Combined with Arduino and free-to-use software with which we can build activation sequences (also synchronized.
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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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Free Shipping Condition: New Location: China This decoy supports PD2.0, PD3.0, QC2.0, QC3.0 protocols. Supported protocols :PD2.0, PD3.0, QC2.0, QC3.0. The module outputs 5V by default. The decoy ... moreis made of high-quality materials and components to ensure its excellent performance and stability, function and output stability.
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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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Free Shipping Condition: New Location: China M18 Power Tool Li-Ion Lithium Battery BMS PCB Charging Protection Board 18V Low Power Consumption Circuit Board for Milwaukee. Model Number: For Milwaukee ... more18V PCB Board. 1x Lithium Battery Charging Protection Board.
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$3.00 Shipping Condition: New Location: China Core circuit is NE555 and 74HC595, the two keys can change the lighting cycle start point LED status so as to achieve random flowing combination. LED ... moreis ultra bright warm white LED, and it can be used as small night lamp.
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$34.87 Shipping Condition: New Location: Бяла, Bulgaria Denkovi Assembly Electronics ltd. Wireless WiFi Eight Channel Relay Board- TCP/IP. Web, HTTP API, Telnet, E-mails General description. This is Wi-Fi Wireless ... 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, Wireless Wi-Fi 802.11 b/g interface supporting WEP64. WEP128, WPA/TKIP- Personal and WPA2/AES- Personal(Hot-spot is not supported) New UART interface for RS232/RS485 serial connection with other such controllers. UART can be used also for configuration of the parameters, Power supply: 12VDC/ 500mA, 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 o
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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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$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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$2.99 Shipping Condition: New Location: China Supports manual mode and back-to-center mode, switched by button, with mode indicator light;. Due to the difference between different monitors, the picture ... moremay not reflect the actual color of the item.
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$3.21 Shipping Condition: Neu Location: China 1 x DSO4254C Digital Oscilloscope. - 80-250MHz bandwidth,minimum range 500μV /div,1GS/s sample rate. - 4CH oscilloscope+EXT+DVM+auto range function. - ... moreSupport optional RS232 port,LAN port,HDMI port,touch screen,WIFI communication,SD card storage.
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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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$2.99 Shipping Condition: New Location: China Note: What is said here is just lighting, not that it is suitable. If we can provide accurate data, we can do a "personal customization" service. The ... moreChinese and English codes of common electronic symbols for backlight panels are as follows.
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$1.99 Shipping Condition: New Location: China High power, high efficiency, 5A, low ripple. Output current: adjustable maximum 5A. With current limiting protection function, the module will not be ... moreburned out even if the output is short-circuited.
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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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Free Shipping Condition: New Location: China Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your ... morefor email, for Facebook etc. via your TV. Best choice for yourself or your friend.
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$2.99 Shipping Condition: New Location: China Note: What is said here is just lighting, not that it is suitable. If we can provide accurate data, we can do a "personal customization" service. The ... moreChinese and English codes of common electronic symbols for backlight panels are as follows.
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$34.87 Shipping Condition: New Location: Бяла, Bulgaria It has 12 SPDT Relays (up to 15A), 8 digital inputs (0-12V), 8 analog inputs (0-10V) and one UART port (3.3V). Relays can be set on daily basics schedule. ... more10/100 Mbit Ethernet interface with Link Led.
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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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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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$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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$3.00 Shipping Condition: New Location: China They also feature standard and advanced communication interfaces. The core for Cortex-M4 features a floating point unit (FPU) single precision which supports ... morefor all Arm single-precision data-processing instructions and data types.
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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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$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).
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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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