In 
 
Order by: 
Available to: 
Price: 
 - 
This site contains affiliate links for which I may be compensated
$
23.76
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
Connector:SMA Male. This is a high performance antenna that provides 5G, 4G, 3G & 2G coverage with a peak gain of 5dBi, in a single, low-profile, ruggedised ... morehousing. Its compact size makes this antenna ideal for installation on surfaces with limited area or for discrete installations.
$
269.72
Buy It Now
Free Shipping
Condition: New
Location: China
Model: NF-583/NF586 (optional). Detector resolution: 160 120/256 192. Thermal imaging lens focal length: 3.2mm. APP APP SUPPORT: Our handheld thermal ... moreimager system is compatible with any android OS and connects to your phone with quick access TPYC-C port for easy plug and play, perfect for personal or professional use.
$
16.62
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
Full-band high-precision external antenna shell, anti-ultraviolet, high and low temperature resistance. 1set Shell. The material adopts outdoor anti-ultraviolet ... morehigh and low temperature materials. Insulation material: ABS+UV+high and low temperature.
$
42.46
Buy It Now
Free Shipping
Condition: New
Location: China
It can be connected to an external microphone and used as a small wireless microphone. The machine has four frequencies that can transmit. They are 90M, ... more105M, 12M and 1000KHz. You can select any of the frequencies to transmit.
$
2.69
Buy It Now
$3.00 Shipping
Condition: New
Location: China
Hello.Welcom! 1.All prodcut not include battery due to the battery and the item which built-in battery is embargoed in air transport; 2.Buyers should ... moreassume the duties and taxes cos different countries have different rate.If you have tax problem,please contact us before buy it. Note: The color of the item may vary slightly due to photography and your own computer Feature: NRF51822 uses the latest Bluetooth 4.0 chip NRF51822 of NORDIC company. NRF51822 is an ultra low power wireless applications(ULP wirelesss applications) to create a multi-protocol single-chip solution. It integrates the Nordic wireless transceiver. An ARM Cortex M0 core and 256KB of flash + 16KB of RAM. nRF51822 support Bluetooth4.0 low energy and a dedicated 2.4GHz protocol stack. 2.4 GHz multiprotocol RF transceiver 128 bit AES HW encryption 256kB flash and 16kB RAM Programmable Peripheral Interconnect(PPI) Digital interfaces: SPI. I2C, UART 10 bit ADC Programmable output power: 20 to +4 dBm Independent application development and protocol stack Fully compatible with NRF24L series Pinout compatible with NRF51xxx series Global separate power management Operating voltage: 1.8 V ~ 3.6 V Specification: Material:Plastic Color:Blue Onboard chip: NRF51822 Communication distance(open outdoor 1M data rate) 30m Frequency range: 2.4GHz Operating voltage: 2.0V ~ 3.6V Operating temperature: 40°C ~ 85°C Expansion pinheader: all the I/Os except P0.26 and P0.27 Pinheader pitch: 2.00mm Spacing between pinheaders on the left side and the right side: 18.00mm Antenna: onboard antenna Size:3.1 x 2.4 x 0.9cm/1.22 x 0.94 x 0.35" Weight:4g Package Include: 1 x BLE4.0 Bluetooth 2.4G Wireless Module LM2596S DC-DC Step-down Adjustable Power Supply Module $6.44. 100V to 240V AC Digital PID Temperature Controller Control Rex-C100 4 Digits LED $19.63. Red LM2596 DC-DC 4.5-40V Step Down Adjustable Power Supply Module $5.16. Mini LM2596S DC-DC Step Down Power Supply Module With Short Circuit Protection $5.24. CP2102 USB to TTL 6PIN Module Serial Converter With
$
27.70
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
$
4.39
Buy It Now
$3.99 Shipping
Condition: New
Location: China
New NanoVNA-H4 4" LCD 50KHz~1.5GHz VNA HF VHF UHF UV Vector Network Analyzer. Gear Motor, high stability and low speed. 1 Gear Motor. Dual USB External ... moreCable SSD Hard Disk Drive Adapter USB To SATA 2.5" Converter.
$
19.40
Buy It Now
$5.00 Shipping
Condition: New
Location: China
It adopts a modular structure of splicing and installation. It is very suitable for radio electronics enthusiasts, electronic DIY enthusiasts and primary ... moreand secondary school students to exercise their hands-on ability.
$
9.68
Buy It Now
$2.56 Shipping
Condition: Neu
Location: China
The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The shield also has the 12 GPIOs, 2 PWMs and an ADC ... moreof the SIM900 module(They are all 2V8 logic) present onboard.
$
118.99
Buy It Now
$10.00 Shipping
Condition: New
Location: United States
Dental Slow Low Speed Handpiece Contra Angle Straight Air Motor 2/4 Hole E-Type. 2 Hole Denshine Dental LED E-generator Fast High Speed Handpiece Turbine ... morePush US. Dental Push Fast High Speed LED Handpiece Ceramic Turbine 4/2 Hole Air Turbine.
$
18.43
Buy It Now
$3.00 Shipping
Condition: New
Location: China
It adopts a modular structure of splicing and installation. It is very suitable for radio electronics enthusiasts, electronic DIY enthusiasts and primary ... moreand secondary school students to exercise their hands-on ability.
$
1.33
Buy It Now
$2.88 Shipping
Condition: New
Location: China
Bluetooth LED light. Communication interface: serial port. Support GPIO and UART peripheral interface. Working current: 90ua. Maximum transmitting power: ... more8db. Anti-lost alarm and other products.
$
17.34
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
$
136.61
Buy It Now
Free Shipping
Condition: New
Location: 福田区, China
Overall, the soft red illumination lowers fatigue on the operator’s eyes. • Choice of Bluetooth 4.0 wireless technology model or Datalogic’s STAR Cordless ... moreSystem (radio frequencies available in 433 MHz or 910 MHz).
$
1049.00
Buy It Now
$34.24 Shipping
Condition: Used
Location: Southgate, United States
EXFO FIP-435B Wireless Inspection Probe (BC# 24831M-L/T ). EXFO FIP-435B Wireless Inspection Probe. With the FIP-435B, there is nothing restricting your ... morefield crews from following fiber-testing best practices and eradicating faulty connector issues impacting the performance of your network.
$
36.45
Buy It Now
Free Shipping
Condition: New
Location: China
On-board resources: 8x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1 4 bit digital tube display, 1 pair of Pro mini slots, 8 relay ... moreoutputs. 1x Relay Board. DC 12V RS485 Modbus RTU Relay Module PLC Digital Output Expansion Board x1.
$
306.24
Buy It Now
Free Shipping
Condition: New
Location: China
Sensor Type: Imager. The affordable Voyager 1602g wireless scanner is the one. Radio/Range: 2.4 to 2.5 GHz (ISM Band) Adaptive Frequency Hopping Bluetooth ... morev2.1; Class 2; 10 m (33 ft) line of sight. Product Family: Voyager.
$
8.73
Buy It Now
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.
$
331.44
Buy It Now
Free Shipping
Condition: New
Location: 福田区, China
Datalogic QM2430-BK-433K1 QuickScan QM2400 2D Cordless Imager with Base. Datalogic QM2430-BK-433K1 QuickScan 2D Wireless Imager with Base and USB Cable. ... moreIdeally suited for applications at the pointof-sale (POS), the QuickScan QM2400 imager features a new illumination and aiming system developed with the unique intent to reduce visual stress of the operator during the daily scanning activities.
$
11.27
Buy It Now
Free Shipping
Condition: New
Location: China
For YAMAY SW022 Watch Accessories Watch Band Wristwatch Silver Buckle Strap. For Garmin Approach S20 Watch Silicone Watch Band Wristwatch Strap 22MM. ... moreFor Garmin Venu Sq/Garminmove 3/Forerunner 245 645 20mm Watch Band Wrist Strap.
$
13.79
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
It provides flexible solutions for various wireless communication needs. Wide frequency coverage: Directional antenna design provides wide bandwidth from ... more800MHz to 6GHz. With such a wide frequency coverage, it ensures compatibility with multiple devices and enables efficient signal reception across different RF bands.
$
19.11
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
Type (optional): Shell (upper shell + lower shell), shell + TNC to MCX adapter, shell + adapter + breather valve, shell + adapter + breather valve + base. ... moreFull-band high-precision external antenna shell, anti-ultraviolet, high and low temperature resistance.
$
9.01
Buy It Now
Free Shipping
Condition: New
Location: China
NRF24L01+ wireless module power enhanced version of 2.4G wireless transceiver communication module. Six channels support data reception. FOR DJI Spark ... moreLanding Gear Kits 3CM Height Extender Legs for Spark Drone.
$
5.15
Buy It Now
$2.40 Shipping
Condition: New
Location: China
This is a self-locking (bistable) reverse polarity relay. Trigger once, output reverse polarity (and keep), and trigger again, output=input(and keep). ... moreAnd so on. With power indicator and reverse polarity indicator.
$
1.48
Buy It Now
$3.00 Shipping
Condition: New
Location: China
1PCS Bluetooth 4.0 module BLE CC2541 low power NEW HM-11. Maximum transmitting power: 8db. Communication interface: serial port. Bluetooth LED light. ... moreSupport GPIO and UART peripheral interface.
$
18.61
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
RDA5807s radio module is adopted, and TDA2822 power amplifier integrated circuit is adopted for power amplifier. With nixie tube display. Frequency range: ... more87-108MHz. Product Feature.
$
860.00
Buy It Now
$3.00 Shipping
Condition: New
Location: China
HAMGEEK PMR-171 100KHz-2GHz 20W Tactical Radio SDR Transceiver VHF UHF HF CW AM SW + DMR Module. PMR-171 is an ultra-portable and all-band (100kHz to ... more2GHz) / all-mode (FT8, USB, LSB, CW, AM, FM, RTTY, DMR (optional) and WFM (receive only), etc.) SDR radio.
$
28.72
Buy It Now
Free Shipping
Condition: New
Location: China
RDA5807s radio module is adopted, and TDA2822 power amplifier integrated circuit is adopted for power amplifier. With nixie tube display. Frequency range: ... more87-108MHz.
$
199.00
Buy It Now
Free Shipping
Condition: Used
Location: Winchester, United States
Radio/Range: 2.4 to 2.5 GHz (ISM Band) Adaptive Frequency Hopping Bluetooth v2.1; Class 2; 10 m (33 ft) line of sight. Condition: Used like New.
$
7.67
Buy It Now
$2.80 Shipping
Condition: Neu
Location: China
TB6612FNG highest output per channel 1.2 A continuous drive current. All pins of the TB6612FNG are broken out to two 0.1" pitch headers; the pins are ... morearranged such that input pins are on one side and output pins are on the other.
$
266.44
Buy It Now
Free Shipping
Condition: New
Location: 福田区, China
The QuickScan QM2131 imager’s extrawide field of view and extra-long scan line makes reading long bar codes in closer distances much easier. The sharp ... moreand highly visible scan line makes the scanner more user-friendly to use, while the enhanced depth of field enables bar codes to be read at an intuitive distance.
$
24.47
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
Full-band high-precision external antenna shell, anti-ultraviolet, high and low temperature resistance. 1 Vent Valve. The material adopts outdoor anti-ultraviolet ... morehigh and low temperature materials.
$
169.95
Buy It Now
Free Shipping
Condition: Used
Location: Fremont, United States
The CN70 and CN70e include an all-light visible VGA display, high durability Gorilla® Glass touch panel and indestructible keypad technology to ensure ... morethat they stay in workers' hands instead of the repair depot.
$
10.95
Buy It Now
Free Shipping
Condition: New
Location: China
It is one of the best choices for you. Are you looking for a professional, yet affordable car air conditioning outlet?. Are you in search of a sturdy, ... moretrustworthy tool that can do multiple jobs at once?.
$
5.46
Buy It Now
$3.20 Shipping
Condition: New
Location: China
1PC LNA 50-4000MHz 0.6dB SPF5189 RF Amplifier. This RF low noise amplifier LNA is 50-4000MHz, NF = 0.6dB. LNA: 50-4000Mhz. Amplifier working frequency ... moreof the lower limit is subject to input and output capacitor, the default value is 0.1uF, working to 0.1MHz.
$
8.79
Buy It Now
Free Shipping
Condition: New
Location: China
The item is a set of 10pcs professional and practical UV LEDs. - Emitting Colour: Ultraviolet. 500 Pcs Light Emitting Diode Bulb Assorted Color LED Diodes ... moreSet Boxed. Vehicle Clock Car Mini Clock Automotive Dashboard Clock Glow in the Dark Clock.
$
0.99
Buy It Now
$2.88 Shipping
Condition: New
Location: China
"RRD-102V2.0" stereo radio module (FM Stereo radio Module) high sensitivity, low power consumption,ultra- small size of the FM stereo radio module.Using ... moreRDA Microelectronics of RDA5807M(or RDA5802NM),this circuit fewer external components,the noise factor is minimal.
$
739.10
Buy It Now
$3.00 Shipping
Condition: New
Location: China
PMR-171 is an ultra-portable and all-band (100kHz to 2GHz) / all-mode (FT8, USB, LSB, CW, AM, FM, RTTY, DMR (optional) and WFM (receive only), etc.) SDR ... moreradio. It is designed, manufactured, and sold by Hamgeek.
$
25.95
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
Connector:SMA Male. This is a high performance antenna that provides 5G, 4G, 3G & 2G coverage with a peak gain of 5dBi, in a single, low-profile, ruggedised ... morehousing. Its compact size makes this antenna ideal for installation on surfaces with limited area or for discrete installations.
$
25.48
Buy It Now
Free Shipping
Condition: New
Location: China
Connector:SMA Male. This is a high performance antenna that provides 5G, 4G, 3G & 2G coverage with a peak gain of 5dBi, in a single, low-profile, ruggedised ... morehousing. Its compact size makes this antenna ideal for installation on surfaces with limited area or for discrete installations.
$
835.00
Buy It Now
$5.00 Shipping
Condition: New
Location: China
PMR-171 is an ultra-portable and all-band (100kHz to 2GHz) / all-mode (FT8, USB, LSB, CW, AM, FM, RTTY, DMR (optional) and WFM (receive only), etc.) SDR ... moreradio. It is designed, manufactured, and sold by Hamgeek.
$
4.39
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Using RDA Microelectronics of RDA5807M ( or RDA5802NM), this circuit. stereo radio module (FM Stereo radio Module) high sensitivity, low. A: Move DVD, ... moreTV, MP3, MP4 and other built -in FM wide-band wireless receiver module.
$
11.00
Buy It Now
$3.59 Shipping
Condition: New
Location: China
Introduction The goal of this tutorial is to illustrate various methods of interaction between an Arduino Uno (or compatible) and the GSM cellular network ... moreusing a SIM900 GSM shield, with which you can then use your existing knowledge to build upon those methods. Apart from setting up the shield we‟ll examine:  Making a telephone call from your Arduino  Sending an SMS text message  Receiving text messages with the shield and displaying them on the serial monitor  Simple controlling of the host Arduino by calling it from another telephone  Controlling the Arduino via SMS text message The SIM900 Board Input is 5-26V 2A,We Recommended current is more than 9V 2A Ensure your SIM card is not locked GPRS Shield Communication baud rate is.
$
1000.00
Buy It Now
$18.01 Shipping
Condition: Used
Location: Lafayette Hill, United States
Third-party sensors are not supported by the ZL6 data logger. The ZL6 is a stand-alone data logger unit that is low cost and easy to use. Features of ... morethe ZL6 data logger include The ZENTRA Utility app is a free software that allows you to easily interact with the ZL6 data logger.
$
8.29
Buy It Now
$3.00 Shipping
Condition: New
Location: China
SPF5189 RF Low Noise Amplifier 50-4000MHz 0.6dB Wideband LNA SMA Female Connector with Shielding Case. - LNA: 50 - 4000MHz. - In the case of amplifying ... moreweak signal, the noise of the amplifier itself may be very serious, so it is hoped that this noise will be reduced to improve the signal-to-noise ratio of the output.
$
39.30
Buy It Now
$5.38 Shipping
Condition: Neu
Location: China
The radio supports network OTA software upgrade, continuous maintenance and upgrade functions, and is equipped with a 2500mAH large capacity 18650 detachable ... morebattery. - The circuit has strong anti-interference ability, using a high fidelity cavity speaker with rubber edges, with a sound power of 2W+, transparent and pleasant sound quality, and the external amplifier can be manually turned off.
$
2.11
Buy It Now
$3.59 Shipping
Condition: New
Location: China
"RRD-102V2.0" stereo radio module (FM Stereo radio Module) high sensitivity, low power consumption,ultra- small size of the FM stereo radio module.Using ... moreRDA Microelectronics of RDA5807M(or RDA5802NM),this circuit fewer external components,the noise factor is minimal.
$
10.67
Buy It Now
Free Shipping
Condition: New
Location: Charlotte, United States
Specifications for SMS via GSM/GPRS. Specifications for voice. •Text and PDU mode. •FM: 76~109MHz worldwide bands with 50KHz tuning step. Specifications ... morefor GPRS Data. Software features. •GPRS multi-slot class 12/10.
$
9.25
Buy It Now
$1.55 Shipping
Condition: New
Location: China
2 Ways 80W Audio Speaker crossover Treble+Bass Frequency Divider speaker Filters. AC 220V 5.8GHz Microwave Radar Sensor Switch Motion Detector Relay Switch. ... moreTemperature Sensor: NTC 10K. Red and blue dual led display.
$
9.62
Buy It Now
Free Shipping
Condition: New
Location: Raleigh, United States
Specifications for SMS via GSM/GPRS. Specifications for voice. •Text and PDU mode. •FM: 76~109MHz worldwide bands with 50KHz tuning step. Specifications ... morefor GPRS Data. Software features. •GPRS multi-slot class 12/10.
$
19.99
Buy It Now
Free Shipping
Condition: New
Location: 龙华区, China
This RF low noise amplifier LNA is 50-4000MHz, NF = 0.6dB. NF: SPF5189Z. In the case of amplifying weak signal, the noise of the amplifier itself may ... morebe very serious, so it is hoped that this noise will be reduced to improve the signal-to-noise ratio of the output.
$
18.12
Buy It Now
$2.80 Shipping
Condition: Neu
Location: China
The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. Nano Sheild. The GPRS Shield provides you a way to communicate ... moreusing the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands).
$
3.76
Buy It Now
$3.22 Shipping
Condition: Neu
Location: China
DC 5V WiFi ESP8266 ESP-01 Relay. ESP8266 ESP-01. 1 x ESP8266 Esp-01 Remote Serial Port WIFI Transceiver Wireless Module AP+STA. 1 x ESP8266 ESP-01S Relay ... moreModule. Communication: WIFI (ESP8266 module). Easy to use, easy to use.
$
3.76
Buy It Now
Free Shipping
Condition: New
Location: China
$
45.80
Buy It Now
$32.62 Shipping
Condition: New with tags
Location: LEICESTER, United Kingdom
HIGH QUALITY PERSONALISED HI-VIS BOMBER JACKETS. Concealed Hood. We can print ANY Image and/or Text. Front or Back or Both Sides!
$
13.99
Buy It Now
$3.88 Shipping
Condition: Neu
Location: China
RDA5807s radio module is adopted, and TDA2822 power amplifier integrated circuit is adopted for power amplifier. Frequency range: 87-108MHz. Screw sheild. ... moreOLED LED&RGB. Am 16.08.2023 hat der Verkäufer die folgenden Angaben hinzugefügt.
$
4950.00
Buy It Now
Free Shipping
Condition: New – Open box
Location: 宝安区, China
IP65 waterproof and dustproof design, resistant to 1.5m natural drop. Ding RTK T20T. Sanding T20 has a compact body and weighs only 0.8kg. The internal ... morestructure is optimized. Multi-path effect, stronger star search ability.
$
46.66
Buy It Now
$3.00 Shipping
Condition: New
Location: China
With 30DB fixed attenuator and 4 common frequency band antennas;. - Performance evaluation of step attenuator;. - 1 x 6GHz/2W/30DB Attenuator. For example, ... morewhen adding a -20dBm attenuator to the input, you need to set Offset0 to +20dBm.
$
44.69
Buy It Now
Free Shipping
Condition: New
Location: China
It can be connected to an external microphone and used as a small wireless microphone. The machine has four frequencies that can transmit. They are 90M, ... more105M, 12M and 1000KHz. You can select any of the frequencies to transmit.
$
18.07
Buy It Now
Free Shipping
Condition: New
Location: China
RDA5807s radio module is adopted, and TDA2822 power amplifier integrated circuit is adopted for power amplifier. DIY kit X1. Optional with / without shell. ... moreWith nixie tube display.
 In