In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
110.10
Buy It Now
$15.00 Shipping
Condition: New
Location: China
1 x ADF4355 core board only. - RF output frequency range: 54 MHz to 6,800 MHz. - RF output mute function. - Three-wire serial interface. - Analog and ... moredigital lock detection. - High resolution 38-bit modulus.
$
1.24
Buy It Now
Free Shipping
Condition: New
Location: China
$
1255.00
Buy It Now
$15.00 Shipping
Condition: Used
Location: Israel
(Model N5181A. HP Agilent. available). and rice-paper to protect lenses, mirrors and other optical parts. wire transfer. requested otherwise. Part2Go ... moreTeam.
$
14.99
Buy It Now
Free Shipping
Condition: New
Location: Gaithersburg, United States
It can be used in two LFCN (with footprint FV1206) in series (Low Pass Filter) or two HFCN (with footprint FV1206) in series (High Pass Filter) or one ... moreLFCN and one HFCN (Band Pass Filter). If you just want to use only one filter, you can jumper the second one by 1206 Size 0 Ohm resistor or by 1206 Size of capacitor.
$
7.65
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Support 14443A compatible transponder signals. The digital part handles ISO14443A framing and error detection. [Introduction] RFID module. This module ... morecan be loaded directly into a variety of readers molds.
$
16.77
Buy It Now
Free Shipping
Condition: New
Location: China
$
20.00
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Madison, United States
$
17.10
Buy It Now
$17.45 Shipping
Condition: Used
Location: Ashland, United States
Very good.
$
15.58
Buy It Now
Free Shipping
Condition: New
Location: China
$
39.99
Buy It Now
$3.99 Shipping
Condition: New
Location: Gaithersburg, United States
SMA Female to PCB Board Mount, is a sub-miniature coaxial cable connector. - We hope you enjoy using our item. - Length : Appr. Quantity: 100 Pcs.
$
6.72
Buy It Now
Free Shipping
Condition: New
Location: Matthews, United States
Specification: Bluetooth version: V2.0 + EDR Operating Voltage:3.3V Default Baud Rate:9600.8,1,n Allows your device to both send or receive the TTL data ... morevia Bluetooth technology without connecting a serial cable to your computer. Just power. Ground, rx, tx and you can send data to/from Arduino Works with any USB Bluetooth adapters Default Baud Rate: 9600.8,1,n default passcode: 123456 Built in antenna Coverage up to 30ft Product features: 1. The core module HC-06 main modules. Leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search 2. led indicate Bluetooth connection status. Flash unpaired slow flash indicates paired but not slave connection. Always follow machine connected 3. Backplane settings LDO input voltage of 3.6~~6V unpaired current is about 30mA. Paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! 4. Interface level 3.3V. Can be directly connected the various SCM(51, AVR, PIC, ARM, MSP430, etc. The 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! 5. Open to effective distance of 10 meters. Over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure 6. The pair later when full-duplex serial use. Do not need to know anything about the Bluetooth protocol. But only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. 7. Support to establish a Bluetooth connection through AT commands set the baud rate. Passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass- through mode. 8.Wireless serial Bluetooth port with free extension cable. 9.With transparent shrink tube. Dust and beautiful, and there is a certain degree of anti-static capabilities. 10.Size:3.57cm*1.52cm Package included: 1 X 4 Pin Bluetooth Transceiver Module(with 4 pcs Dupont Lines) inkFrog Analytics.
$
25.99
Buy It Now
Free Shipping
Condition: New
Location: United States
Three major wireless communication protocols, ESP32 chip, support for WIFI, BLE, and LoRa wireless communication functions. LORA chip: SX1262. LORA maximum ... moreoutput power: 21 ± 1dBm. Interface: Type-C; Battery interface; LORA antenna interface;.
$
87.14
Buy It Now
$12.95 Shipping
Condition: New – Open box
Location: United States
REVERSE TNC RF BOARD W/CHOKE
$
2685.69
Buy It Now
Free Shipping
Condition: Seller refurbished
Location: China
$
37.28
Buy It Now
Free Shipping
Condition: New
Location: China
Output Signal Interface: SMA female. Default + -50ppm 25M import active crystal; Provides PDF circuit diagram and STM32 test program. Frequency Range: ... moreADF4351: 35M-4.4G.
$
252.20
Buy It Now
Free Shipping
Condition: New
Location: China
20WIntroduction to the use of TV transmitting board:.
$
1.10
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.87
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Step 1: Press the learning button of the decoding module once, and the LED light of the decoding module will light up. The setting is successful. Step ... more1: Press the learning button of the decoding module twice, and the LED light of the decoding module will light up.
$
11.30
Buy It Now
$1.60 Shipping
Condition: New
Location: China
Transmission Delay: 15-20ms (The delay between the input audio signal at the transmitting end and the output audio signal at the receiving end). Microphone ... moreSensitivity: -36db. Audio DAC Output Power: 4mW ( only output audio signals, cannot directly drive the speaker, needs to be connected to a power amplifier to drive the speaker ).
$
1.10
Buy It Now
Free Shipping
Condition: New
Location: China
40PCS 2.54MM Dupont Wire Cable Female to Female Male to Female Male to Male, Description Description: 40pcs dupont cables. Durable and reusable. High ... morequality and in good working condition. Easy to install and use. A popular choice for construction or repair. Be used for Arduino breadboard. Features: Quantities: A row of 40 roots. Header:female to female. Male to female, Male to Male. Compatible with 2.54mm spacing pin headers. Length: Approx. 10cm. Package Included: 1* Row of 40pcs jump wire. Related Product. Please click the below link to buy: US $6.58 Free shipping US $8.49 Free shipping US $1.39 Free shipping US $4.38 Free shipping US $6.99 Free shipping US $19.98 Free shipping ++ Payment ++ ++ Shipping terms ++ ++ Return policy ++ ++ Feedback ++ ++ Contact us ++ We only accept payment through Paypal. we hope you can pay them within three days. Please kindly note that if. Within 7 working days, we have not received your payment. we will send a request to the eBay Solution Center(this may cause us to cancel this transaction) But also there are some reasons.Then please let us know. Item will be shipped by air mail. It will need about 11-23 Days to arrive because of some unexcept reasons on the long way. So if you have not receive the items within four weeks.Please feel free to cantact us at first. We will solve that ASAP. Thanks for your patience. Country. Delivery Time. Working Days. 5-7. 8-11. 12-14. 15-19. 20-22. 22. Calendar Days. 5-9. 10-15. 16-20. 21-25. 26-30. 31. United States. Rate of Delivery. 5.1% 50.1% 29.6% 10.5% 4.7% Refund. United Kingdom. Rate of Delivery. 9.9% 63.2% 19.1% 3.4% 4.4% Refund. Australia. Rate of Delivery. 21.4% 50.0% 14.3% 7.2% 7.1% Refund. France. Rate of Delivery. 10.5% 28.6% 43.8% 10.1% 7.0% Refund. Germany. Rate of Delivery. 11.1% 22.2% 30.3% 20.9% 15.5% Refund. Canada. Rate of Delivery. 0.0% 47.1% 31.4% 17.6% 3.9% Refund. If you are not satisfied with the item. Please contact with us. We will offer Full Refund to you when we receive your r
$
9.93
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Module gain: 12dB (gain varies with bandwidth). Chip Bandwidth: 10MHz~8GHz. Input and output impedance: 50Ω.
$
36.49
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
· Supports DMR, P-25, D-Star and System Fusion. The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
350.00
Buy It Now
$13.53 Shipping
Condition: Used
Location: Milpitas, United States
It is being sold as used and untested, and is being sold as-is. Milpitas, CA 95035. 562 South Milpitas Blvd. Farmon Inc.
$
4.71
Buy It Now
$3.00 Shipping
Condition: New
Location: China
1, a serial port turn WIFI module, a serial port turn Ethernet module, Ethernet switch WIFI multi-function WIFI module, a serial port server module, make ... moreit easy for your serial port device connected to the Internet, transparent two-way data transmission, to ensure the highest limit of ease of use and compatibility.
$
545.00
Buy It Now
$12.95 Shipping
Condition: New – Open box
Location: United States
RF BOARD
$
192.93
Buy It Now
$12.95 Shipping
Condition: New – Open box
Location: United States
RF BOARD
$
171.13
Buy It Now
$12.95 Shipping
Condition: New – Open box
Location: United States
MRC / VISLINK RELAY / RF BOARD
$
120.64
Buy It Now
$14.00 Shipping
Condition: Used
Location: Detroit, United States
$
1547.98
Buy It Now
Free Shipping
Condition: Seller refurbished
Location: China
$
8.29
Buy It Now
Free Shipping
Condition: New
Location: Katy, United States
RC522 Chip MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip. NXP launched by the company for the"table" ... moreapplication of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portable handheld devices developed better choice. The MF RC522 use of advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols. 14443A compatible transponder signals. The digital part of to handle the ISO14443A frames and error detection. In addition, support rapid CRYPTO1 encryption algorithm, terminology validation MIFARE products. MFRC522 support MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s. As new members of the 13.56MHz reader card series of highly integrated chip family, MF RC522 MF RC500 MF RC530 There are a lot of similarities, but also have many of the characteristics and differences. Communication between it and the host SPI mode helps to reduce the connection narrow PCB board volume, reduce costs. RFID module The MF522-AN module the the original Philips MFRC522 chip design circuit card reader. Easy to use, low cost, and applies to the user equipment development, the reader and the development of advanced applications, the need for the user RF card terminal design/production. This module can be directly loaded into the various reader molds. Utilizes a voltage of 3.3V, through the SPI interface simple few lines directly with any user CPU motherboard connected communication can ensure that the module is stable and reliable work, distance card reader; Electrical parameters Operating current:13-26mA/DC 3.3V Idle current:10-13mA/DC 3.3V Sleep current: Peak current: Operating Frequency: 13.56MHz Supported card types: mifare1 S50. Mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire Product physical characteristics: size: 40mm×60mm Environmental Operating temperature: 20-80
$
34.53
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · Supports DMR, P-25, D-Star and System Fusion. · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
1805.59
Buy It Now
Free Shipping
Condition: Seller refurbished
Location: China
$
3.39
Buy It Now
Free Shipping
Condition: New
Location: 闵行区, China
Model: Master-slave integrated Bluetooth module. Type: Power Module. Power: HC-05. You can follow below process to chontact us. All pictures are for illustration ... morepurpose only and Colours may vary slightly.
$
21.99
Buy It Now
$4.00 Shipping
Condition: New
Location: China
Module model: HMC830. Integrated phase detectors (PD) and >-△ modulators operate at frequencies up to 100 MHz, enabling wider loop bandwidth and excellent ... morespectral performance. Module type: wideband PLL frequency source.
$
1.93
Buy It Now
$2.98 Shipping
Condition: New
Location: China
USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging. ESP-01 serial ... morewifi module can be directly plugged into the yellow pin header without any connection wires.
$
10.60
Buy It Now
$3.00 Shipping
Condition: New
Location: China
It is fully compatible with the common nano board. More convenient for the application: emakefun RF-Nano Edge integrates an NRF24L01 + module with arduino ... morenano v3.0 board, which is very convenient for 2.4G wireless connect application.
$
6.08
Buy It Now
$4.36 Shipping
Condition: New
Location: China
Integrated CP2102 USB to serial chip for easy program download and debug information printing. USB to serial chip: CP2102. SX1262 LoRa node chip. Interface: ... moreType-C USB; 2 1.25 lithium battery interface; LoRa; ANT(IPEX1.0); 2 18 2.54 Header Pin.
$
1750.00
Buy It Now
$13.53 Shipping
Condition: Seller refurbished
Location: Milpitas, United States
NIKON KNB45005-A3 PCB BOARD, 23137A. We would like to acquire any surplus or unnecessary inventory you may have. Milpitas, CA 95035. 562 South Milpitas ... moreBlvd. Farmon Inc.
$
40.48
Buy It Now
$4.00 Shipping
Condition: New
Location: 江夏区, China
Buttons and indicator part.Multifunctional simulation expansion board FB2530EB a five-button (U1), four touch of a button (S1/S2/S5/S6), and six LEDs ... more(D5/D6/D7/D8/D15/D16) display. DEBUG interface section.Multi-functional simulation extended board FB2530EB DEBUG interface P11 connected to the CC DEBUGGER.
$
116.00
Buy It Now
Free Shipping
Condition: New
Location: 宝安区, China
HDMI VGA AV USB RF LCD Board Work for LVDS Interface LCD Screen. Video Input: HDMI VGA AV USB RF. AV Compatible With PAL And NTSC. USB Support Video. ... more10.4 " HT10X21-311 1 0 24 X 768 LCD Screen 16x2 LCD Module 162 Charactrer FSTN LCM With RGB Backlight SPLC780D1.
$
109.00
Buy It Now
$12.95 Shipping
Condition: New – Open box
Location: United States
RF BOARD
$
4.75
Buy It Now
$2.99 Shipping
Condition: New
Location: China
ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters. Perfect for users to reuse all pins in DIY projects. ... more1 x ESP32 Expansion Board. Expansion Board. The entire solution takes up the least amount of printed circuit board area.
$
14.96
Buy It Now
$5.00 Shipping
Condition: New – Open box
Location: Fayette, United States
These units are older but appear to be in good condition.
$
0.83
Buy It Now
Free Shipping
Condition: New
Location: China
$
18.45
Buy It Now
Free Shipping
Condition: New
Location: Las Vegas, United States
Feature: 1. Professional RF fixed attenuator with SMA double female head, easy to install. DC-4.0GHz RF Fixed Attenuator, SMA Double Female Head Radio ... moreFrequency Fixed Attenuator Module Board Elecrtonic Components.
$
1.10
Buy It Now
Free Shipping
Condition: New
Location: China
Hi dear friend, You are going to bid on unique equipment that due to it functionality and tiny dimensions. Has not analog in his class in the market. ... morePlease read carefully a description below to impress of that item. Overview: The PCF8574 to IO Expansion Board is used as full controlled adapter between I2C bus to 8 bit parallel bus and one of it is main appropriations is to solve the shortage of IO ports in the system. Up to 8 PCF8574 IO Expansion Boards can be connected to the I2C bus in parallel. That provide to add to your development system additional 64 I/O ports. Which controlled from single I2C bus. The PCF8574 IO Expansion Board features I2C pin header on one side. And I2C female connector on the opposite side, hence, it's more flexible to connect that board to your development system. That board also supports I2C cascading. Allowing multi boards connection to the I2C bus at the same time by connecting the pin header and a female connector. It is tiny dimensions and light weight allow easily to build it in as module to any board or whole system. That module can be used by programmers. Hardware engineers, scientifics, LAB technicians, firmware engineers etc. Technical specifications: Supply voltage range 2.5V- 6V Supply current consumption 100uA max. SCL. SDA input capacitance 7pF IO output current up to 25mA SCL frequency up to 100kHZ I2C address range 40h- 4Eh(8 different addresses supported) Open drain interrupt output Supported You can find more detailed datasheet at follow link: Highlights: PCF8574 is 8-bit bi-directional input output parallel port with I2C interface. Open drain multi purpose interrupt signal supported· 3 address bits enable to cascade on one I2C bus. Up to 8 expansion boards. 3 included jumpers enable switching an expansion board I2C address to any from 8 I2C addresses. Optional place to assemble SDA and SCL pull up resistors with values that match I2C transaction frequency. Optional place to assemble PCF8574 interrupt LED. Dimensions: 2.5 cm x 2.5 cm x 0.5 cm. W
$
16.91
Buy It Now
Free Shipping
Condition: New
Location: China
SMA‑M AND SMA‑F INTERFACE: Possess 50Ohms impedance, center frequency is 2345 MHz, passband from 2320~2370MHz, using interface for SMA‑M and SMA‑F. Item ... moreType: SAW Bandpass Filter. Pass Band: 2320~2370 MHz.
$
0.99
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Note:It's HC-05 Bluetooth module Slave and master two in one module. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. this module ... morecan be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver.
$
8.99
Buy It Now
Free Shipping
Condition: New
Location: Hallsboro, United States
ESP32 can perform as a complete standalone system or as a slave device to a host MCU, reducing communication stack overhead on the main application processor. ... moreESP32 can interface with other systems to provide Wi-Fi and Bluetooth functionality through its SPI / SDIO or I2C / UART interfaces.
$
14.99
Buy It Now
Free Shipping
Condition: New
Location: Monroe Township, United States
Maximum output power: 34.8dbm(3W). - This RF Power Amplifier 's typical power Gain is 35 dB. 1 x RF Power Amplifier. - Maximum input power:
$
5.46
Buy It Now
$3.00 Shipping
Condition: New
Location: China
RS232 to WAN LAN WIFI HLK-RM04 TCP IP Ethernet Converter Module Serial UART. 1, a serial port turn WIFI module, a serial port turn Ethernet module, Ethernet ... moreswitch WIFI multi-function WIFI module, a serial port server module, make it easy for your serial port device connected to the Internet, transparent two-way data transmission, to ensure the highest limit of ease of use and compatibility.
$
16.99
Buy It Now
Free Shipping
Condition: New
Location: Potomac, United States
Data sheet for Mini-Circuits VNA This is one Lot (Qty. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with soild plated ground on the back. ... moreWill fit SMA/SMB or MCX RF connector with 0.031" board space. ).
$
0.72
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.10
Buy It Now
Free Shipping
Condition: New
Location: China
$
1.29
Buy It Now
$3.40 Shipping
Condition: New
Location: China
This is a simple socket board which is for NRF24L01 Wireless module. t's for 8 Pin NRF24L01+ Module. 8 Pin Transceiver+Socket Adapter plate 8 Pin Transceiver ... more8 Pin Socket Adapter plate. 10 Pin Transceiver.
$
2.65
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a precision 25MHz crystal reference ... moreand internal PLL and dividers so it can generate just about any frequency, from
$
3.92
Buy It Now
$3.20 Shipping
Condition: New
Location: China
The entire solution takes up the least amount of printed circuit board area. Supporting three modes:AP,STA,and AP+STA. Product Details. hope you could ... moreunderstand.
$
30.00
Buy It Now
$11.70 Shipping
Condition: New
Location: Olney, United States
Includes 2. Style Right Angle PCB. Gender Female.
$
38.12
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Description It is HC-06. TTL data transparent transfer between a host Bluetooth device. Module HC-06 master and slave.Two in one. Build-in CSR company ... moreBluetooth chip BC417143. Bluetooth specification v2.0 + EDR. Works with any USB Bluetooth adapters. Default Baud Rate: 9600.8,1,n. Coverage up to 30ft. Built in antenna. Mini Size. Specifications: Power input: +3.3VDC. Signal coverage: 30ft Size: 26.9mm×13mm×2.2 mm Package included: 10 x 30ft HC-06 Wireless Bluetooth RF Transceiver Module serial RS232 TTL arduino Shipping Terms, 1. WORLDWIDE Free SHIPPING. Except China) 2. Orders processed within 24 hours of payment verification. 3. We only ship to confirmed eBay addresses. Your eBay address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary. Particularly during the holiday season. 6. If you have not received your shipment within 30 days from payment. Please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences. We will choose to ship your item from our first available warehouse for fast delivery. No Tracking Number The shipping cost is very low.We are not responsible for any loss in the mail if the item not insured(no-registered mail) Registered Post Shipping cost: Would better to Add 3 USD to Upgrade- Registered Post(Choose"Standard Int'l Shipping" for one item.And others choose free shipping.we can send all your items in one box with tracking number. Express Courier Need URGENT? We offer a varienty of shipping methods(Expedited Int'l Shipping) to meet your needs.If you need it Urgent. Please contact us to Upgrade the shipping to Express. Payment Terms, 1. We accept payment via PAYPAL ONLY. 2. Payment must be made within 4 days of auction closing. Non-payment may result in a UPI(Unpaid Item) being put o
$
1407.26
Buy It Now
Free Shipping
Condition: Seller refurbished
Location: China
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
 In