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10.97
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Location: China
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53.92
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Condition: Neu
Location: China
No Bluetooth pairing is required. Scan the QR code on the back of the host to download APP software. Without installation, directly open the software ... moreand select the Bluetooth serial port model just added, you can successfully use it online.
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4.55
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Condition: New
Location: China
Load capacity: Max output 3A. Output: 5V/2A. We afford all cost if it's our fault. We maintain the excellent service standards.
$
2.88
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Condition: Neu
Location: China
Transmission mode: HIFI level SBC AAC. Function: Bluetooth receiving U disk TF card playback FM. Decoding: WAV MP3. Receiver&Transmitter. Step up module. ... moreAdapter Module. Step down module. Display module.
$
82.70
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Condition: New
Location: China
1 x ADL5920 Detection Module. The common-mode level of this output is externally adjustable through the VOCM pin. - 49 dB ±1.0 dB input range with −19 ... moredBm minimum input level, ±1.0 dB linear rms (crest factor sensitive) output at 1 GHz.
$
8.23
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Condition: Brand New
Location: China
Specifications: Descripton: This heat resistant tape will withstand the high temperatures of heat press and sublimation process such as mug and plate ... moreprinting Extensive use as electrical insulation for transformer , motor , coil , capacitor and frequency conversion power supply, ect. Will Withstand high temperature up to 250-300C.
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Location: China
2 SMA Antenna SMA Antenna 2.4G 1100m. [NRF24L01]is 2.4GHz ISM band transceiver for arduino, which has the abilities of auto-acknowledge and auto-retransmit ... moreand support up to six channels of data reception.
$
21.88
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Location: 金东区, China
With antenna and antenna base, the signal is better, the efficiency is high and the interference immunity is strong. Bluetooth-compatible version 5.0 ... moreprovides higher transmission efficiency and longer transmission distance.
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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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2 SMA Antenna SMA Antenna 2.4G 1100m. [NRF24L01]is 2.4GHz ISM band transceiver for arduino, which has the abilities of auto-acknowledge and auto-retransmit ... moreand support up to six channels of data reception.
$
224.45
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Condition: New
Location: 金东区, China
1 Dual power transfer switch circuit breaker (optional). - Dual power automatic transfer switch can automatically switch to normal power or backup power. ... moreNote that the switch can turn the generator on or off.
$
52.98
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Condition: New
Location: China
SX1262 LoRa node chip. LoRa Node Chip SX1262. V2 uses SX1276/8, and V3 uses SX1262. WiFi LoRa 32 is a classic IoT dev-board, it has been loved by developers ... moreand makers. 2 x U.FL IPEX to SMA Connector Antenna 915MHz.
$
1.89
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Location: China
Range: 0~40V. With overheating protection and short circuit protection. 1-10PCS X Module. Color: green. Power indicator: with. hope you could understand.
$
8.28
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Condition: New
Location: China
Bluetooth decoder board 1. Support Bluetooth call function, Bluetooth version 5.0. AUTO button (play/pause): short press AUTO in MP3 state to play/pause; ... moreshort press in FM state to play/pause, short press to automatically close and save the station; short press in Bluetooth function to play /pause.
$
10.65
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Condition: Neu
Location: China
Onboard original SIM800C GSM/GPRS module;. Chip: CH340G 32M version with Bluetooth and tts function. GPRS Board. Receiver&Transmitter. Support Bluetooth ... moredata transmission, IEEE802.15 Bluetooth standard, 2.4GHz work Frequency band;.
$
7.99
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Condition: New
Location: China
RC absorption circuit,absorb induced electromotive force that from inductive load. Instructions for use: This module is suitable for circuits containing ... moreinductive loads and switching devices such as relays and thyristors.
$
285.00
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Condition: New
Location: China
Pixel form 1R1PG1GB SMD2121. 10x P5 320 160mm I ndoo r Panel. Module:P5 Full Color LED Module. refresh frequency >=400HZ. 10x 5V power cables. Pixel type ... moreReal pixel. 10x Hub75 Pin Cables. Blind spot rate
$
3.99
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Condition: New
Location: China
Using FSK / GFKS technology and LoRa (remote) spread spectrum technology. Wireless ordering machine, oil, mining, construction sites, factories and other ... moreoriginal 485/232 interface system;. FC / air wake-up function / low power / carrier sense / FEC error correction / AEC encryption.
$
1.63
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Condition: New
Location: China
● Built-in power-on reset and brown-out reset circuit.
$
8.62
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Description:Consisted of RG316 cable and all copper MCX Male to F Female adapter, high temperature resistance, acid resistance, corrosion resistance, ... morehigh frequency low loss and low impedance, to ensure communication. Specification: Type: MCX Male to F Female RG316 Cable Impedance: 50 ohmCable length: 0.5 ftNickel plated connector body Package Includes:1 x MCX Male to F Female RG316 Cable.
$
7.56
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Condition: Neu
Location: China
Wireless module. Step down module. Step up module. Adapter Module. Display module. RF working mode: superheterodyne reception. RF working frequency: 315M, ... more433M optional. Clear and code: (before switching mode, clear code first).
$
3.58
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Condition: Brand New
Location: China
INMP441 ESP32. The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency ... moreresponse that results in high definition of natural sound.
$
7.84
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Condition: New
Location: China
RF has high sensibility,within 3km can perform visual distance communication.Indoor signal can be all covered. Automation data acquisition. UART interface ... more(TTL level). Wireless sensing. However, we will try our best to minimize it.
$
6.36
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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.
$
3.60
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Condition: New
Location: China
Spot Welders. Arduino Module. Motor Drive Module. Rain Gauge. Clock Module. Raspberry Pi. Raspberry/Orange Pi. Fingerprint Lock.
$
1.99
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Condition: New
Location: China
The RS485 and the TTL signal are all single-sided, ensuring the quality of the signal and improving signal integrity. Module to solve the above troubles. ... moreThe protection function of this module is beyond value.
$
9.67
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Condition: New
Location: China
Product Description Main features ● Intelligent reverse polarity protection, power supply reverse polarity will not damage the IC. ● IC control circuit ... moreand a power LED spot light utility. ● Control circuit chip with RGB components in a package in 5050, to form a complete external control pixels. ● built-in signal shaping circuit, any one pixel after receiving the signal through the waveform shaping and then output to ensure line waveform distortion will not accumulate. ● Built-in power-on reset and brown-out reset circuit. ● trichromatic color of each pixel can realize 256 highlighted, complete 16777216 colors of all true color display, the scanning frequency is not less than 400Hz / s. ● serial cascade interface, through a signal line to complete the receiving and decoding of data. ● tra.
$
28.34
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Location: China
Feature: 1. CONVENIENT WIRING: The leakage protection device adopts a large wiring port design to ensure quick and convenient wiring, suitable for a maximum ... moreof 25mm² electric wire. Item Type: Leakage Protection Switch.
$
269.00
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Condition: New
Location: 龙岗区, China
There are two power supply, 18-65V AC/DC or 65-440V AC/DC(default)are available. Two frequency options: VHF: 312-331MHz. or UHF: 425-446MHz. Product features1.8 ... moredouble step pushbuttons + EMERGENCY STOP+SPARE KEYS+SPARE2.19 commands (F24-8D)3.With battery voltage warning device, the power is cut off during low power.4.Safety key switch to prevent from unauthorized user5.Durable nylon-fiber housing for extra shock resistance6.Up/down, east/west, north/south can be set as to mutual inhibition or not.7.Power key can be set to start, acceleration, toggle switch, general or other functions8.Spare No.1 to NO.6 keys can be set to general, interlocking, toggle switch, on/off or other functions through compute.
$
25.64
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Location: 金东区, China
Connector: SMA male. Its compact size makes this antenna ideal for installation on limited surface areas or discrete installations. The real color of ... morethe item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
$
12.31
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Condition: New
Location: Raleigh, United States
In the peer-to-peer mode, the DL-20 module uses the negotiating Mac protocol to send and receive simultaneously in both directions. In point-to-point ... moreoperation mode, it is divided into A end and B end.
$
42.94
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Condition: Neu
Location: China
OLED LED&RGB. Nano Sheild. Screw sheild. 11、Input reverse polarity protection: None (if required, high current diode in series with the input). 3、Output ... morecurrent: 0-5A. Am 27.03.19 hat der Verkäufer die folgenden Angaben hinzugefügt.
$
5.27
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Condition: New
Location: China
Maximum transmit power: maximum 10dBm. RST: reset active low. Receiving sensitivity: -93dBm±2. Interface: GPIO/PWM/SPI/ADC/I2S. PC3: PWM1 output/UART_RX/I2C ... moreserial clock/32kHz crystal input (optional)/GPIO PC3.
$
1.31
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Condition: New
Location: China
Product Name: 1pcs 315Mhz RF transmitter and receiver link kit for Arduino/ARM/MCU WL Receiver module parameters Product Model MX-05V Operating voltage: ... moreDC5V quiescent current: 4MA Receiving Frequency: 315MHZ Receiver sensitivity:105DB Size: 30* 14* 7mm external antenna: 32CM single core wire. Wound into a spiral Technical parameters of the transmitter head Product Model: MX-FS-03V Launch distance:20-200 meters(different voltage. Different results) Operating voltage:3.5-12V Dimensions: 19* 19mm Operating mode: AM Transfer rate: 4KB/ S Transmitting power: 10mW Transmitting frequency: 315M An external antenna: 25cm ordinary multi-core or single-core line Pinout from left → right: DATA; VCC; GND) Application environment Remote control switch. Receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3. Remark VCC voltage module operating voltage and good power filtering; A great influence on the antenna module reception. Preferably connected to the 1/4 wavelength of the antenna, generally a 50 ohm single-core wire, the length of the antenna 315M approximately 23cm Antenna position has also affected the reception of the module. The installation, the antenna as possible straight away from the shield, high pressure, and interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter. Maybe you also need the following parts $ 1.46 + free shipping $ 5.95 + free shipping $ 4.35 + free shipping $ 2.88 + free shipping $ 3.39 + free shipping $ 1.19 + free shipping For more quantity. Please contact us 1) We accept PayPal payment ONLY.
$
8.75
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Location: China
Rated power: 5W. Output accuracy: ±1%. Modified Sine Wave Inverter 600W 12V to 220V 50Hz Inverter Circuit Board 1Pcs. 12V to 220V Invertor Pure Sine Wave ... moreInverter Circuit Board 500W Driver Board. Modified Sine Wave Inverter 300W 12V to 220V 50Hz Inverter Circuit Board 1.
$
318.00
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Condition: New
Location: China
DTSY1352 card. Scope of application.
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10.99
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Location: China
Working Current: The standby current is about 6mA (DC 5V) in Normal Mode, and the average standby current in low power mode is 135uA. Low-Power Mode: ... moreThe average standby current is 135uA, and the LED light (PWR) will be off.
$
1.42
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Condition: New
Location: China
Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, ... moreand interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter.
$
12.45
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Condition: New
Location: Raleigh, United States
In the peer-to-peer mode, the DL-20 module uses the negotiating Mac protocol to send and receive simultaneously in both directions. In point-to-point ... moreoperation mode, it is divided into A end and B end.
$
10.80
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Condition: New
Location: China
$
1.89
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Condition: New
Location: China
2.JDY-23 transmitting module is based on Bluetooth 5.0 protocol standard, the working frequency band is 2.4GHZ range. Bluetooth version: BLE 5.0 (compatible ... morewith BLE4.0, BLE4.2). Arduino Module. Bluetooth module 1.
$
136.48
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Location: China
Carefully clean up the installation table without oil, dust, iron and so on. repetition precision can be up to + 0.01mm. Waterproof grade: digital display ... moreIP40, reading head IP65. System precision: ±(0.03+0.01 L(m)) mm.
$
4.77
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Condition: New
Location: China
Bluetooth main chip model: CC2541. 9: indoor room application (application of iBeacon data to achieve the scope of positioning). 6: host observer mode ... more(application sensor, indoor positioning). 4: sensor mode (temperature, humidity and many other sensor data acquisition applications).
$
7.69
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Condition: New
Location: New York, United States
The function of magnetic ring is to hold up the signal interference of external frequency bands, so that the output signal can be transmitted effectively. ... moreDue to the difference between different monitors, the picture may not reflect the actual color of the item.
$
0.99
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Condition: New
Location: China
Input signal: TTL level. Quiescent Current: ≤0.1UA. Pinout: ANT, GND, DATA, VCC.
$
4.28
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Condition: New
Location: China
The function of magnetic ring is to hold up the signal interference of external frequency bands, so that the output signal can be transmitted effectively. ... moreDue to the difference between different monitors, the picture may not reflect the actual color of the item.
$
25.60
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Condition: New – Open box
Location: China
Model: G12038HA3BL. Power: 21W.
$
4.76
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Condition: New
Location: China
Module Properties: Non-isolated buck module (BUCK). Output anti-anti-irrigation protection: no, the output must be connected to the battery plus blocking ... morediode, otherwise it will burn the module! Turn lamp is the output current detection.
$
206.98
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Condition: New
Location: China
NOTE: This kit includes 2 pieces 5 micron linear scale and 1 pieces 2 axis DRO. It is compete dro kits with parts to fit mounting.The linear scale has ... moreto be chosen from 50-1000mm travel length. 17:lathe function(match).
$
7.17
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Condition: New
Location: China
Power: 5W. - Resistance: 0.22Ohm. With high power resistance, high stability. 10PCS SOP-8 BP3319MB BP3319 Integrated Circuit Module New. - Material: Ceramic, ... morewirewound. Steel Rubber Vibration Dampener for Nema 57 Stepper Motor Reduce Vibrations.
$
8.79
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Location: China
Principle of wireless transmission: a coil connected at both ends with both ends LED, near-emitter device, Qiliang LED, the principle is resonant wireless ... morepower transfer. on the basis of the general increase of the music player, you can play phone / computer music, a clear sound.
$
43.19
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Condition: New
Location: 福田区, China
Module is compact, easy to integrate, easy to expand wireless communication distance. bio-signal acquisition. SMA external antenna flexibility. Antenna ... moreGain: 2.5dBi. Module Output Power: 18-20dBm. small wireless smart cards.
$
1.95
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Condition: New
Location: China
Receiving frequency: 315MHZ. 1 315Mhz transmitter. 1 315Mhz receiver. the 1/4 wavelength of the antenna, typically 50 ohm single conductor, the. oscillation ... moreresistor should match with the transmitter.
$
3.89
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● built-in signal shaping circuit, any one pixel after receiving the signal through the waveform shaping and then output to ensure line waveform distortion ... morewill not accumulate. ● serial cascade interface, through a signal line to complete the receiving and decoding of data.
$
14.22
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Location: China
1 x OCXO Driver Board. - Frequency: 10MHz. Plug in one of them. Usually it cost about 35USD-50USD.
$
6.13
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Location: China
Resistance: 1K ohm. The basic unit of resistance is the ohm, with Greek letters "Ω" said. High precision and stability. Marking: 5 Colour Bands.
$
0.99
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Condition: New
Location: China
Maybe you also like it: Mifare RC522 Card Read Antenna RF Module RFID Reader IC Card Proximity Module From Hong Kong. Item Description: TX Technical Specifications: ... moreA. Working voltage: 3V~12V B. Working current: max≤40mA(12V) Min≤9mA(3V) C. Resonance mode: sound wave resonance(SAW) D. Modulation mode: ASK/OOK E. Working frequency: 315MHz-433.92MHz. Customized frequency is available. F. Transmission power: 25mW(315MHz at 12V) G. Frequency error: +150kHz(max) H. Velocity: ≤10Kbps I. Self-owned codes: negative RX Technical Specifications: A. Working voltage: 5.0VDC +0.5V B. Working current:≤5.5mA(5.0VDC) C. Working principle: single chip superregeneration receiving D. Working method: OOK/ASK E. Working frequency: 315MHz-433.92MHz. Customized frequency is available. F. Bandwidth: 2MHz(315MHz. Having result from testing at lowing the sensitivity 3dBm) G. Sensitivity: excel–100dBm(50Ω) H. Transmitting velocity: package content: 1*Receiver module parameters 1*Technical parameters of the transmitter head We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! The items you ordered will be shipped out in 1 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 unaccept
$
1.98
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Location: China
(2) Work on the 2400-2483.5MHz ISM band and SRD;. (12) Standard hole interface, easy to embedded applications;. (16) Module Size 18.5mm 12mm (PCB onboard ... moreantenna) ;. (9) Support transmission automatically clean channel access (CCA), Carrier Sense system ;.
$
11.89
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Location: China
Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
$
3.85
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Condition: New
Location: China
Step up down module. Power Converter. Relay Module. SPI OLED LCD Display Module. Car Cigarette Lighter Socket. Audio Power Amplifier Board. Aluminum substrate ... moreheat dissipation. Mini air water pump.
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