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$
28.44
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Condition: Brand New
Location: China
5: MODBUS RTU command, support 03 06 16 function code. 1 DC 12V 8 Channel Network RS485 Modbus Slave Relay Module(With or without shell). 5: Communication ... moreinterface: RS485 interface / network interface (optional).
$
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Location: China
Output power: 120W. Output current: 5A. Protection function: Overload protection, Short circuit protection. If you do not receive our reply within 48 ... morehours, pls. If you are satisfied with our service, pls.
$
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Location: China
SI4463 433Mhz Features: Power supply voltage : 3.2 V -- 5.5 V.(if the modules working long hours in emission state, suggested that when the power supply ... morevoltage is greater than 4.5 V , you need concatenating a 1N4007 diode to avoid module built-in LDO got fever) Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS). Default idle current: 16 ma (modules in different working mode of different current). Module size: 27.8mm*14.4mm*4mm. Operating frequency range (433.4 473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set) Module supporting software upgrades. Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M) Package Include: 1 x HC-12 433Mhz.
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6.26
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Location: China
10 Electrolytic Capacitor. High quality, miniature aluminium electrolytic capacitors. We will reply you ASAP.
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1.08
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Condition: Neu
Location: China
RS485 connector: to your RS485 device. USB to RS485 Converter Adapter. 1 x PL2303HX Chip USB to RS485 485 Converter Adapter For Win7/Linux/XP/Vista. Support ... moreSystem: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive.
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LLCC68 868MHz 915MHz LoRa Wireless Serial Port Module. It has multiple transmission modes and works in the frequency band (850.125~930.125MHz) (default ... more868.125MHz). Modulation LoRa A new generation of LoRa modulation technology.
$
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LLCC68 868MHz 915MHz LoRa Wireless Serial Port Module. It has multiple transmission modes and works in the frequency band (850.125~930.125MHz) (default ... more868.125MHz). Modulation LoRa A new generation of LoRa modulation technology.
$
2.86
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Location: China
Output current: 4A. AC-DC Converter Adapter. Solenoid Magnet / Valve. DC-DC Converter. Automatic Charging Module. Balance Board. Battery Protection. Audio ... moreAmplifier Board.
$
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Location: China
4 Channel 433M RF Rolling Code Hopping Encoder Decoder RC43A04 Transmitter Relay. 5PCS USB 3.1 Type-C Connector Female Test PCB Board Power Adapter 16P ... more2.54mm. DC 1000V 2P Solar Mini Circuit Breaker Battery Switch for Photovoltaic PV System.
$
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Location: China
LLCC68 868MHz 915MHz LoRa Wireless Serial Port Module. It has multiple transmission modes and works in the frequency band (850.125~930.125MHz) (default ... more868.125MHz). Modulation LoRa A new generation of LoRa modulation technology.
$
32.72
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Condition: Neu
Location: China
5: MODBUS RTU command, support 03 06 16 function code. 1 DC 12V 8 Channel Network RS485 Modbus Slave Relay Module. 5: Communication interface: RS485 interface ... more/ network interface (optional). 3: Communication interface: RS485 interface / network interface (optional).
$
5.32
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Condition: Neu
Location: China
DC Bias 10-6000MHz. Frequency range: 10 - 6000MHz. DC Bias 50K-60MHz. Frequency range: 50K-60MHz. Insertion loss: 0.1dB@100KHz 0.2dB@60MHz. 1PCxBias Tee ... more50K-60Mhz Dc Feeder For Wave Rtl Sdr Lna Ham Radio Amplifier Antenna.
$
3.65
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Condition: Neu
Location: China
1 x UART Serial Port to RS485 Converter Function Module RS485 to TTL Stable Module. (4) Support multi-machine communication, allowing access at up to ... more128 devices on the bus. (3) Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm.
$
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Modulation LoRa A new generation of LoRa modulation technology. Communication Interface UART TTL level. RF interface SMA-K The equivalent impedance is ... moreabout 50Ω. Working frequency 850.125 868.125 930.125 MHz Support ISM frequency band.
$
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Location: China
Modulation LoRa A new generation of LoRa modulation technology. Communication Interface UART TTL level. RF interface SMA-K The equivalent impedance is ... moreabout 50Ω. Working frequency 850.125 868.125 930.125 MHz Support ISM frequency band.
$
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Location: Buffalo, United States
Capacitance: 680uF. Used by high-quality liquid aluminum electrolytic capacitors, stable and durable, long service life.
$
145.35
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Condition: New
Location: China
High resolution: 10mV / 1mA. - USB communication interface, support SCPI. - Small body for easy carry. - 1 x Power Cord. Usually it costs about 30USD-50USD.
$
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Location: China
Humidity/Temperature Transmitter SHT20 Sensor High Precision Temperature and Humidity Monitoring Industrial Modbus RS485. The product adopts industrial ... morechip, imported with high precision SHT20 the temperature and humidity sensor ensures the excellent reliability, high precision and interchangeability of the product.
$
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Condition: New
Location: China
USBCAN I can be used as a standard CAN node. Thus, it is the best choice for portable system users. USB CAN debugger with 1-way CAN interface. - USB interface ... moreto CAN network interface;. - One-channel USB to CAN adapter.
$
10.99
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Condition: New
Location: China
1.ESP32-S3 WROOM is designed based on the ESP32S3-WROOM-1 module with PCB on-board antenna. 3.ESP32-S3 is a low-power MCU system-on-chip (SoC) with integrated ... more2.4 GHz Wi-Fi and low-power Bluetooth dual-mode wireless communication.
$
2.71
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Condition: New
Location: China
Buck Module x 1. The filter capacitor is equipped with 1000uF. We maintain the excellent service standards. It can effectively reduce the output ripple ... moreand interference. Main features.
$
204.55
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Condition: Used
Location: 宝安区, China
1pcs For SMU01A communication power monitoring module. 1pcs For SMU11C communication power system monitoring module. 324.99 USD. 389.95 USD. We apply ... morecomprehensive quality check and testing before dispatching.
$
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Condition: New
Location: China
(Output Current : 3A( Max). Can't booster). 10Pcs For Anderson Style Plug Connectors DC Power Tool 50 AMP 12-24V 6AWG. Power (3-40V), power indicator ... morelight, the module is working properly. 1 to 2 Adapter Network Splitter Poe Switch Connector RJ45 Waterproof Separator.
$
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Location: Knoxville, United States
SAFETY MONITOR, FIELDBUS COMMUNICATION MODULE.
$
17.21
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Location: China
20 pcs Mini 3A DC-DC Converter Adjustable Step down Power Supply Module Description Specifications: DIY mobile power. Monitor power supply, power buggies, ... morecamera power supply, car power. Communications equipment supply, various right size and weight for demanding applications(such as aviation models. Etc. Input voltage: 4.5-28V· Output Voltage: 0.8-20V(adjustable) Output current: rated current 3A(MAX) Switching Frequency: 1MHz· Output Ripple:less than 30mV· Efficiency:96%max) Operating temperature: Industrial grade( 40 C to + 85 C) Module Properties: Non-isolated step-down module(buck) Size:22*17* 4mm Package Included: 20 x Step down Power Supply Module Shipping Payment Refund About us Contact us Ⅰ.We ship your orders via Post Airmail within 1-2 business days after the payment cleared. Ⅱ. 10-25 days to most countries via HK post airmail. Ⅲ. USA buyer also can choose epacket service. 7-15 days to arrive you. Ⅳ. Delivery time depends on destination. Weather, customs and other factors, sometimes it will require a bit longer. If you don't receive the item after 25 days, please contact us, we'll investigate and solve the delivery problem. Ⅰ.Payment methods accepted: Paypal only. Ⅱ. All major credit cards are accepted through our secure payment processor PayPal. Ⅲ. Payment must be received within 7 business days of auction closing. Ⅳ. We ship to paypal' s address. Please make sure your paypal address is correct before you pay. Ⅰ.Every item is checked carefully before shipping, buy with confidence! Ⅱ. Refund or replacement request is available only requests within a week after parcel received& returning the item as the same condition as received. Ⅲ.Please contact me before you return it. And pls include your eBay ID and brief description of defective problem in your return package. Ⅰ.We are doing our best for your 100% satisfaction. Ⅱ.If there’s any dissatisfaction. Please contact us first so that we can help you. Ⅲ.Every item will be checked and packaged carefully before shipp
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Location: China
Db9 Male/Female Connector Adapter Smooth Communication Conversion BoardFeatures: Using high-quality materials, the quality is guaranteed;Exquisite and ... morebeautiful appearance;Easy installation and simple operation;Durability and long service life;Wide application;Specifications: Material:Metal+ABSSize:Approx.3.5x3.3cm/1.38x1.3inOption Type:DB9 Male Connector; DB9 Female Connector;Package Includes: 1xDB9 Connectornote: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
$
104.90
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Condition: New
Location: Ljubljana, Slovenia
GPRS-A is a universal monitoring module that can work as a stand-alone device or as part of intruder alarm systems as well as automation systems. Connection ... morewith the module can be local, via RS-232 (TTL) port, or remote, by connecting to the device via GPRS.
$
11.64
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Condition: New
Location: China
$
9.99
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Condition: New
Location: China
LLCC68 868MHz 915MHz LoRa Wireless Serial Port Module. It has multiple transmission modes and works in the frequency band (850.125~930.125MHz) (default ... more868.125MHz). Modulation LoRa A new generation of LoRa modulation technology.
$
8.83
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Condition: New
Location: China
1 x Converter. Protection level: IP67. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
$
36.61
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Location: China
1: Adopts pogo pins connector design, compatible with Raspberry Pi 3 / 3B+ / 4B, etc. 3: Onboard boost converter chip for stable 5V power output. 7: Supports ... moredisplaying battery level on the system, easy to check the battery remaining capacity.
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Location: China
E220-900T22D adopts a new generation of LoRa spread spectrum technology and is a wireless serial port module (UART) designed based on LLCC68 chip solution.
$
23.32
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Location: China
DC 12V 24V 4 Channel RS485 Temperature Collector 4AI -40~300 Celsius PT100 RTD Sensor to RS485 Temperature Collector Module. 4-channel PT100 temperature ... moreacquisition. Adapted sensor: PT100 3-wire or 2-wire sensor.
$
7.66
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Location: China
Output power: 10W(5V 2A). Output current: 2A; 5A. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
$
28.87
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Location: Los Angeles, United States
12V to 19V 10A 190W DC-DC Step Up Power Converter. Output Power: 190W. DC Brushless Cooling PC Computer Fan 12V 7025B 70x70x25mm 0.2A 3 Pin Wire UE. Output ... moreCurrent: 10A. Cell Pad Accessories. 1x Converter Regulator.
$
8.96
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Location: China
1 LiPo Fuel Gauge. Fuel gauge system for single Li-ion batteries. Can be connected in circuit to monitor battery. If you do not receive our reply within ... more48 hours, pls. If you are satisfied with our service, pls.
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19.03
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Location: China
The capacitive sensor is placed in the soil around the plant, and you can communicate with the plant through the sensor and the motherboard. Do your plants ... moreneed more water to replenish water to see if they are short of water.
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Location: Atlasburg, United States
; 6: Security products: visual intercom, monitor, etc; 7: Toys: electronic toys, etc. 30V 10A DC Power Jack Socket Panel Mount Female Connector 5.5x2.1mm. ... moreMaterials : Copper Nickel plating. Suitable for 2.1mm/5.5mm DC Power Plug,supplied with washer and hexagonal fixing nut.
$
9.99
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Condition: New
Location: China
LLCC68 868MHz 915MHz LoRa Wireless Serial Port Module. It has multiple transmission modes and works in the frequency band (850.125~930.125MHz) (default ... more868.125MHz). Modulation LoRa A new generation of LoRa modulation technology.
$
9.99
Buy It Now
Free Shipping
Condition: New
Location: China
LLCC68 868MHz 915MHz LoRa Wireless Serial Port Module. It has multiple transmission modes and works in the frequency band (850.125~930.125MHz) (default ... more868.125MHz). Modulation LoRa A new generation of LoRa modulation technology.
$
7.35
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$2.99 Shipping
Condition: New
Location: China
Functions: possibility of reading the temperature value of the DS18B20/NTC/AHT20 and the humidity value of the AHT20. Adapted sensors: DS18B20/NTC(10K)/AHT20. ... moreAHT20 Sensor Communication protocol: MODBUS RTU protocol, 03, 04 read commands, 06, 16 write commands.
$
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Location: Lathrop, United States
Specifications: 1. IC Chip:MP1584EN. Output Current: 3A Max 5. Output Ripple:Less 30mV 6. Conversion efficiency: 92% (highest) 7. Switch frequency:1.5 ... moreMHz (highest),typical 1 MHz 8. Do not short-circuit the output.
$
2.32
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Condition: New
Location: China
1 PCS Adjustable Step Down Buck Mini Micro Module. 6 Full load output ripple: Vpp
$
21.59
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Condition: Neu
Location: China
With RS485 Modbus communication, LED indication pulse output. Constant pulse: 1600imp/kWh. Current: 5 (60A). Good reliability, 35mm DIN rail mounting, ... moreflexible and convenient installation. Installation: 35mm standard DIN rail.
$
11.00
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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.
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Location: China
This international order may take longer to arrive. after you have paid.
$
42.99
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$3.27 Shipping
Condition: New
Location: China
50 pcs Mini 3A DC-DC Converter Adjustable Step down Power Supply Module Description Specifications: DIY mobile power. Monitor power supply, power buggies, ... morecamera power supply, car power. Communications equipment supply, various right size and weight for demanding applications(such as aviation models. Etc. Input voltage: 4.5-28V· Output Voltage: 0.8-20V(adjustable) Output current: rated current 3A(MAX) Switching Frequency: 1MHz· Output Ripple:less than 30mV· Efficiency:96%max) Operating temperature: Industrial grade( 40 C to + 85 C) Module Properties: Non-isolated step-down module(buck) Size:22*17* 4mm Package Included: 50 x Step down Power Supply Module Shipping Payment Refund About us Contact us Ⅰ.We ship your orders via Post Airmail within 1-2 business days after the payment cleared. Ⅱ. 10-25 days to most countries via HK post airmail. Ⅲ. USA buyer also can choose epacket service. 7-15 days to arrive you. Ⅳ. Delivery time depends on destination. Weather, customs and other factors, sometimes it will require a bit longer. If you don't receive the item after 25 days, please contact us, we'll investigate and solve the delivery problem. Ⅰ.Payment methods accepted: Paypal only. Ⅱ. All major credit cards are accepted through our secure payment processor PayPal. Ⅲ. Payment must be received within 7 business days of auction closing. Ⅳ. We ship to paypal' s address. Please make sure your paypal address is correct before you pay. Ⅰ.Every item is checked carefully before shipping, buy with confidence! Ⅱ. Refund or replacement request is available only requests within a week after parcel received& returning the item as the same condition as received. Ⅲ.Please contact me before you return it. And pls include your eBay ID and brief description of defective problem in your return package. Ⅰ.We are doing our best for your 100% satisfaction. Ⅱ.If there’s any dissatisfaction. Please contact us first so that we can help you. Ⅲ.Every item will be checked and packaged carefully before shipp
$
8.99
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Condition: New
Location: China
Output power: 40W. - Load stability: +/- 1%. - Working Temperature: -10~60℃.
$
21.59
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Condition: Neu
Location: China
With RS485 Modbus communication, LED indication pulse output. Constant pulse: 1600imp/kWh. Current: 5 (60A). Good reliability, 35mm DIN rail mounting, ... moreflexible and convenient installation. Installation: 35mm standard DIN rail.
$
12.56
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Location: China
Feature: 1. Item Type: Air Quality Sensor Module. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
$
41.09
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Location: Brooklyn, United States
ABS Distribution Protection Box for Circuit Breaker,12 Way Waterproof Outdoor Power Distribution Boxes DIN Rail Junction Distribution Box for Indoor Wall ... moreMCB. IP65 GRADE-- Waterproof & weather designed, effectively block splashing water, rain, dust, snow, oil, UV, etc.
$
335.20
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Condition: Neu
Location: China
Air interface protocol: EPC global UHF Class Gen 2 / ISO 18000-6C / ISO 18000-6B. - 1 x RFID Module. - 1 x Power Adapter. - Ambient temp monitor: supported. ... more- Output power: 3 - 33dBm. - Output power precision: +/- 1dB.
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9.38
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Location: China
DC 5V 12V 1 Channel TYPE-C USB Relay Board RS232(TTL) PC UART Serial Port Switch Relay Module with Power Indicator. 1 Channel UART Relay Module;. Communication ... moreprotocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity.
$
5.69
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Condition: Neu
Location: China
DC Bias 10-6000MHz. Frequency range: 10 - 6000MHz. 1PCxBias Tee 50K-60Mhz Dc Feeder For Wave Rtl Sdr Lna Ham Radio Amplifier Antenna. DC Bias 50K-60MHz. ... moreFrequency range: 50K-60MHz. Insertion loss: 0.1dB@100KHz 0.2dB@60MHz.
$
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Location: China
433MHz Rf Module Wireless Transceiver E220-400T22S LLCC68 Replace SX1278 LoRa Long Range UART Module. Product introduction: E220-400T22S is a new generation ... moreof LoRa wireless serial port module (UART), based on Semtech's original LLCC68 chip design.
$
25.93
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Condition: New
Location: China
5: MODBUS RTU command, support 03 06 16 function code. 1 DC 12V 8 Channel Network RS485 Modbus Slave Relay Module With shell. 5: Communication interface: ... moreRS485 interface / network interface (optional).
$
0.99
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Condition: New
Location: China
Output Current: 3A (Max). 1 PCS Adjustable Step Down Buck Mini Micro Module. Load regulation: ± 0.5%. Output Ripple: 30mV(No-load). We afford all cost ... moreif it's our fault. We maintain the excellent service standards.
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Location: China
This is a serial RS232 to Ethernet server, used for data transparent transmission. USR-TCP232-302 is internally integrated with TCP/IP protocol. User ... morecan apply it to device networking communication.
$
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Condition: Neu
Location: China
Capacity: 0.1AH~99999AH. The sampling module should preferably be placed in a ventilated place and fixed;. It is safe, convenient and accurate to collect ... morecurrent with pure copper shunt. The shunt must be connected in series between the battery and the load;.
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Location: China
10 4mm Banana Plug Female Socket Copper Nickel Plating Extension Cord Connector. Automatic IR Motion Sensor Switch Infrared Switch Induction Auto On/off ... moreLamp. POL to QCC Female Thread Propane Adapter Connector Gas Pressure Reducing Valve.
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