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$3.00 Shipping Condition: New Location: China The single channel Bluetooth relay module includes one channel 5V / 10A or one channel 12V / 10A relay module and spp-c Bluetooth serial port slave module. ... moreIt is a new and modified version, which is more practical and more stable.
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$2.99 Shipping Condition: New Location: China 5PCS TYPE DG1U 12VDC 8A 4-pin TYPEDG1U Amplifier Relay.
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$2.99 Shipping Condition: New Location: China 5PCS OJE-SS-112HMF 4-pin 12V 10A Relay A1-S-112HAF.
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Free Shipping Condition: New Location: China Automated industry PLC. Security Monitoring. Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 67MA, 3 relays open 95MA,4 relays ... moreopen 121MA,5 relays open 147MA,6 relays open 173MA, 7 relays open 198MA,8 relays open 223MA.
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$2.99 Shipping Condition: New Location: China 2, Using SMD optocoupler isolation, driving ability, stable performance ; trigger current 5mA;. 1 x Relay Module with Optocoupler. 1, The module uses ... moregenuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;.
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$3.00 Shipping Condition: New Location: China Denkovi Assembly Electronics ltd. 6 Relay Module(Board) for your project- 12VDC General description. Features: 6 SPDT relays JQC-3FC/T73 Power supply- ... more12VDC. 250mA MAX. SWITCHING CURRENT PER SINGLE RELAY CHANNEL: 7A/ 250VAC, 10A/ 125VAC, 12A/ 120VAC, 10A/ 28VDC, Contact type: Normal Openen(NO) Normal Closed(NC) PCB parameters: FR4/ 1.5mm/ two layers/ metallized holes/ HAL/ white stamp/ solder mask Extra PCB openings for better voltage isolation, Doubled high current tracks, Input voltage: 3V-15V(1.5mA max) must be given to the"In" to switch the relay ON, May be controlled directly by microcontroller TTL logic, Green leds for relay status, Red led for power, Dimensions: 85mm/ 112mm/ 20mm Mounting holes diameter: 3mm, Product code: DAE-RB/Ro 6-JQC-12V The auction includes. 1 x 6 Relay Module(Board) for your project- 12VDC, Schematics. Single relay channel. How to connect inductive loads. Pictures. Please read before buy. Contact information. Skype: borislav_denkov
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$3.50 Shipping Condition: New Location: China Using SMD OPTOCOUPLER isolation, driving ability, stable performance ; trigger current 5mA;. The power indicator ( green ), relay status indicator ( red ... more). The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;.
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Free Shipping Condition: New Location: China
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$2.99 Shipping Condition: New Location: China 5PCS SJE-S-124DM 24V 4-Pin 24VDC 5A Relay 1-Gang Normally Open.
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$2.99 Shipping Condition: New Location: China | | | | New 5V 10A 1-Channel Relay Module Board Shield for Arduino PIC STM32 MCU P0003538 These Items can be shipped from USA.Kindly Click Normal 0 7.8 ... more磅 0 2 false false false MicrosoftInternetExplorer4* 100% Brand New and High Quality 5V 1-Channel Relay Module Board Shield* 5V 1-Channel Relay interface board. And each one needs 15-20mA Driver Current* Equipped with high-current relay. AC250V 10A; DC30V 10A* Standard interface that can be controlled directly by microcontroller.Such as Arduino, 8051, AVR, PIC, DSP, ARM and so on* Contact independent wiring. Safe and reliable* With screw holes for easy installation* Size: 4.4 x 2.6 x 1.9cm* Weight: 16g Contains: 1x 5V 1-Channel Relay Module Board Shield{item_sales_promotion} We are happy to accept orders from Europe. North American, Australasia, and other countries, certain country restrictions may apply. We ship to Worldwide. And the Approx. Delivery Time is referred as below: Country, Approx. Delivery time, United States/ United Kingdom/ Australia, 12-22 working days, Canada, 12-25 working days, Brazil/ South America, may take up to 6-8 weeks due to strict Custom Inspection, Italy/ France/ Spain/ Germany/ Eastern Europe, may take up to 6-8 weeks due to strict Custom Inspection, Please allow up to 48 hours preparation for shipping. Although usually item send within 24 hours after payment confirmed. We offer shipment combine to buyer whom ordered more than one items once time from same site. To save a part of postage. We will not be responsible for item loss because of wrong or undeliverable address. DelightDigi offers a No-hassle exchange within 30days only if your goods are found to be defective by manufacturer. The faulty item will be exchanged for the same model once the return guidelines are followed: We might ask buyer to test the item in order to eliminate improper use. Buyer has responsibility to cooperate and follow the test correctly. The item must be returned in NEW condition and with all the original manufacturers packaging. Inc
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$3.50 Shipping Condition: New Location: China ads Related Product: 315Mhz 433Mhz, Remote Control kits, The item is shipped from overseas. Please be aware of the shipping time before you place the ... moreorder. Specifications: Remote control Transmitter, Operating voltage: DC12V(23A/12V battery x1) Notes: Battery is dangerous in transit. So it is not provided. You need buy it separately. Transmitting frequency: 315MHz Encoding Type: Fixed code Receiver sensitivity: 105dB Transmission distance: 80M(Open field) Size: approx 35 x 55 x 13mm Receiver board, Operating voltage: DC12V Channels: 4 Operating frequency: 315MHz(Same with Remote control) Encoding Type: learning code(you can buy extra 315MHz remote controllers for this receiver) Max contact current of relay: 10A/250VAC Board size: approx 75 x 55 x 19mm Item Include: 1 x 4 Channel Wireless reveiver + 1 x remote control transmitter, Notes: Battery is dangerous in transit. So it is not provided. You need buy it separately. The black box is for protecting the board in transit. Terms and Conditions Shipping: Shipping to USA takes about 6-18 days in normal condition with USPS tracking number offered. Shipping to most other countries takes about 10-30 days via Economy Int'l Airmail without tracking# In rare case. It can take up to 40 days. It depends on your location and local postal service( e.g. Russian Postal service is slow) As well as the weather condition along the shipping. Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses. Hey. If you're not in USA and you really need a tracking number, extra $3 will be charged. Contact us before payment. Then we'll update your invoice and ship your order via Registered Airmail which needs your signature upon receipt. It's a bit faster than economy airmail. But that's absolutely safe. Express mail: Extra $20 USD-$25 USD will be charged for the first 500 grams. Contact us if you need this service. Full refund can be offered if you're out of patience after 30 days. But PLEASE do not leave us po
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$3.40 Shipping Condition: New Location: China The single channel Bluetooth relay module includes one channel 5V / 10A or one channel 12V / 10A relay module and spp-c Bluetooth serial port slave module. ... moreIt is a new and modified version, which is more practical and more stable.
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Free Shipping Condition: New Location: China 1PCS 5V/12V/24V Small Relay HK3FF-DC5V-SHG HK3FF-DC12V-SHG HK3FF-DC24V-SHG 5VDC 12VDC 24VDC 15A DC Relay Module. 1Set 13.5V 12F Single Row Farad Capacitor ... moreSuper Capacitor 2.7V 60F Automotive. 16V 1F/2F Farad Capacitor Module 6.92A 2.7V 10F Super Capacitors 0.5-20F Board.
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$3.00 Shipping Condition: New Location: China
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$2.54 Shipping Condition: Neu Location: China 5 V 6 Relay Module Channel for Arduino PIC ARM DSP AVR Raspberry Pi. 1PCS 5V 6 Channels Relay Module. Relay output normally open, normally closed;. VCC ... moresystem power. Power relay jd-vcc. Standard 5 V relay.
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Free Shipping Condition: New Location: United States SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA. Power indicator (green), relay state indicator (red). Each ... morechannel module can be set high or low triggered by jumper.
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$3.00 Shipping Condition: New Location: China 4: Onboard WiFi module RST reset button and a programmable button. Onboard mature and stable ESP-12F WiFi module, large capacity 4MByte Flash;. Onboard ... moreWiFi module RST reset button and a programmable button;.
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: United States Encode mode: Learning code (1527). Working frequency: 433MHZ. One capacitor is 12V, and three capacitors are 220V. Modulation mode: ASK. Decoding mode: ... moreMCU software decoding. 1 Receiver with Shell.
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$2.99 Shipping Condition: New Location: China 5PCS 202HT-1AC-F-C 12VDC Relay 12V 10A 4-pin HF46F-G.
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$2.99 Shipping Condition: New Location: China 5PCS HF3FA 003-HSTF Low Voltage 3V 3VDC 10A 4-Pin Relay HTF HS.
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Free Shipping Condition: New Location: China Model PF083A. Mitsubishi Servo Drive MR-J3ENCBL3M-A1-L A1-H encoder line + motor power line. Pin Quantity 8. Power Supplies. Fit for JTX-2C DH48S. Buy ... moreit now. Net Weight 180g. Main Color Black.
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$2.99 Shipping Condition: New Location: China Model Number: bluetooth relay module. Theory: bluetooth relay. 7, On-board Bluetooth indicator and relay indicator LED. 1, On-board N76E003/STM8S003 and ... moreSPP-C Bluetooth 2.1 module. 1 DC 5V 4 Channel Relay Module.
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$2.99 Shipping Condition: New Location: China 5PCS OJE-SS-112HMF 4-pin 12V 10A Relay A1-S-112HAF.
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$2.99 Shipping Condition: New Location: China This module uses Toshiba TLP281 chip. HVCC should not exceed 24V. The output current of the output port OUT1/OUT2/OUT3/OUT4 is equal to HVCC/5.1K, and ... morethe current sink is 500ma. The pressure is 24V, the red "+" indicates the positive pole of the motor, and the black "-" indicates the negative pole of the motor.
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$2.78 Shipping Condition: Neu Location: China 1 Dual Channel WIFI relay module. The maximum stable transmission distance is 100m when it is up. The maximum stable transmission distance is 100m. OLED ... moreLED&RGB. Am 29.11.21 hat der Verkäufer die folgenden Angaben hinzugefügt.
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$2.99 Shipping Condition: New Location: China 5PCS G5RL-1A-LN 24VDC Relay Power Relay 24V 4-pin 12A DC24V.
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$3.19 Shipping Condition: Neu Location: China Using SMD optocoupler isolation, driving ability, stable performance;. 1 x 12V 8CH relay module. The module uses genuine quality relay, normally open ... moreinterfaces;. Relay outputs NO1,2,3,4,5,6,7,8: normally open relay interface.
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$2.99 Shipping Condition: New Location: China 5PCS SLI-S-112DM Relay for main board of electric water heater 12V 30A 4-pin SL1.
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$2.99 Shipping Condition: New Location: China 5PCS OMIH-SS-112LM Relay 12V 16A 4-pin OMIH-SH.
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$2.99 Shipping Condition: New Location: China 5PCS 832A-1A-F-C 24VDC 24V 30A 4-pin 24VDC Relay T90.
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$3.19 Shipping Condition: Neu Location: China Relays can be accessed: 16. Am 11.12.21 hat der Verkäufer die folgenden Angaben hinzugefügt hope you could understand.
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$3.20 Shipping Condition: New Location: China The single channel Bluetooth relay module includes one channel 5V / 10A or one channel 12V / 10A relay module and spp-c Bluetooth serial port slave module. ... moreIt is a new and modified version, which is more practical and more stable.
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Free Shipping Condition: New Location: China It operates efficiently within a wide temperature range (-40°C to 85°C) and features a robust industrial-grade circuit board design. P-4: Signal hold ... morefunction If there is a trigger signal, the timing will be cleared to zero, and the relay will keep on; when the signal disappears, the relay will be disconnected after timing OP; during the timing period, if there is a signal again, the timing will be cleared to zero.
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$3.50 Shipping Condition: New Location: China TLP281 Opto-Isolator. This breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic. 3 Channel Optocoupler Isolation ... moreModule. 3-Channel Optocoupler Isolation Module AC 220V Testing Module No PCB Holder.
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Free Shipping Condition: New Location: China Trigger Board Shield 1 2 4 6 8 16 Channel Relay Module Shield with Optocoupler 10A 5V 12V 24V Relay Output Electronic Components. It also has fixed screw ... moreholes for convenient installation. Clear Indicators: The relay action indicators are clear, with illumination when the relay is energized and no illumination when it is not.
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$42.42 Shipping Condition: Brand New Location: China Trigger Mode: Low Pulse Trigger. T: low pulse trigger. 1/2/5/10pcs Latching relay module. This is a bistable (self-locking) relay module. No: normally ... moreopen relay interface. COM: Common Interface Relay.
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$3.74 Shipping Condition: Neu Location: China Press the button to turn on the relay, then press again to turn it off. Press the button to turn on the relay, and after a delay of 1 second, the relay ... morewill automatically turn off. After power on, the module defaults to Mode 1.
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$2.78 Shipping Condition: Neu Location: China The 5V dual WiFi relay module uses ESP-01 as the WiFi module and is compatible with 8 bit MCU chip. Onboard ESP-01 WiFi modules and high performance microprocessor ... moreSTM8S103. Adapter Module. Wireless module.
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Free Shipping Condition: New Location: China 1PCS 5V/12V/24V Small Relay G5NB-1A-E-5VDC G5NB-1A-E-12VDC G5NB-1A-E-24VDC 5VDC 12VDC 24VDC 5A DC Relay Module. 1Set 13.5V 12F Single Row Farad Capacitor ... moreSuper Capacitor 2.7V 60F Automotive. 16V 1F/2F Farad Capacitor Module 6.92A 2.7V 10F Super Capacitors 0.5-20F Board.
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$2.99 Shipping Condition: New Location: China NT90L50AE24-1.5 Magnetic Retention 24V 4-pin High Current 50A Relay T90.
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$3.89 Shipping Condition: New Location: China Product Description Features: 5V 2-Channel Relay interface board. And each one needs 15-20mA Driver Current, Equipped with high-current relay. AC250V ... more10A; DC30V 10A, Standard interface that can be controlled directly by microcontroller(Arduino. 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED's for Relay output status With optocoupler protection, Package Include: 1x 2-Channel 5V Relay Module Payment Method We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice.Please confirm your shipping address in the PayPal Account. If buyer want to delay the payment because of financial problem. Please contact me by the ebay message within 3 days. Shipping Detail Ship by Post Air-mail within 3 working days after full payment is received. The shipment usually takes 15-45 business days to Worldwide. We also provide international Expressed delivery such as EMS. DHL and UPS,extra shipping fees is needed. The shipping time may vary. Depends on receiver's location. Feedback Policy We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem.We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback.We will offer help to resolve your problems as fast as possible. Customer Service Work Time If you have any questions.Please contact with us via eBay message or our customer service e-mail. please be advised that e-mails will be replied by our customer services officers Mon. Fri. 11:00- 20:00 and Saturdays 11:00– 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. Excluding Weekends and Public Holidays) Engineered for professional eBay sellers！
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$2.54 Shipping Condition: Neu Location: China 1pcs 5V 1-Channel Relay Module with Optocoupler H/L Level Triger for Arduino. using SMD optocoupler isolation, driving ability, stable performance; trigger ... morecurrent 5mA;. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;.
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$3.20 Shipping Condition: New Location: China Onboard RC absorption circuit and 16A high current relay. 1 Relay module. 3: Smart and convenient to use. Board size: 51 71mm. Item Location. If you don't ... morereceive. very important to us. We will be happy to resolve.
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$2.78 Shipping Condition: Neu Location: China SunFounder Store Categories. Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! ... moreGeneral Interest Why Buy From us. SunFounder 4 Channel 5V Relay Shield Module for Arduino R3 Mega Raspberry Pi, Items descroption Specification: This is a 5V 4-Channel Relay interface board. Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino. 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Package include: 1 x 4 Channel Relay Module Shipping, Payment, Returns, Feedback, Contact us, 1.Item will be shipped within 1-2 working days after full payment is cleared. Tracking number will be sent to all customers upon package shipment. 2.Delivery time depends on destination.Logistics mode and other factors. If you have not received your shipment within 30 days from payment, please feel free to contact us. We will track the shipment and get back to you as soon as possible with a reply. Customer`s satisfaction is our goal. 1. We accept payment via PayPal ONLY which provides full-scale buyer protection policy up to $500. We only ship to confirmed EBAY addresses.Please makesure payment address in EBAY is correct. 2. All major credit cards are accepted through our secure payment processor PayPal. 3. Payment must be received within 7 business days of auction closing. 1.If item defective. In 3 months we will send you a replacement without extra charge, or offer refund upon faulty received. after 3 months you are still welcomed to send it back to us for exchange. Buyer may responsible for all return shipping costs. 2.In case you receive wrong products due to shipping error. Please contact us for exchange or refund. If it's damaged, please refuse to accept and contact us as soon as possible. The delivery time may vary due to public holidays. Countries, and customs etc. Thanks for your understanding! If you are considering giving a neutral or negative or a low DSR(4 star or below) Do write t
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Free Shipping Condition: New Location: 龙岗区, China Description: 1. The module adopts genuine quality relay, the maximum load of the normally open interface: AC 250V/10A, DC 30V/10A; 2. Using double optocoupler ... moreisolation, strong drive capability, stable performance; trigger current 5mA; 3. Each channel of the module can be triggered by jumper high or low level; 4. Fault-tolerant design, even if the control line is broken, the relay will not move; 5. Power indicator (green), 1 relay status indicators (red) 6. User-friendly interface design, all interfaces can be directly connected through the wiring terminals, very convenient Interface: 1. DC+: Connect to the positive pole of the power supply (voltage is relay 5V) 2. DC-: Connect to the negative pole of the power supply Package Included: 5 X 1 Chanel Relay Modules.
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$3.19 Shipping Condition: Neu Location: China The small size of 49mm 49mm is convenient to carry. Relay 1-8 commands Relay 9-10 commands 1: Default IP: 192.168.1.4 Port: 30000. Relay module 1. 3: ... moreCommand to query relay status Network module 1.
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Free Shipping Condition: New Location: China UD74B08 8 Channel I/O MultiFunction USB Relay COM Serial Port UART Relay Board & 8 Optically Isolated Input for WIN7 WIN10 Linux. UART serial port protocol, ... moreUSB_B female interface (CH340 chip). (DC12V)Standby current (all relays closed) 11MA, 1 relay open 39MA, Relays open 67MA, 3 relays open 95MA,4 relays open 121MA,5 relays open 147MA,6 relays open 173MA, 7 relays open 198MA,8 relays open 222MA.
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$3.59 Shipping Condition: New Location: China 1 x Relay Switch Module. Channel: 2 channels. (Wrong connection will lead to module burnout). Red working status indicator for power on indication. Size: ... more50x38mm/1.97x1.5". We will reply you ASAP.
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$3.99 Shipping Condition: New Location: China Product Description Features: 5V 2-Channel Relay interface board. And each one needs 15-20mA Driver Current, Equipped with high-current relay. AC250V ... more10A; DC30V 10A, Standard interface that can be controlled directly by microcontroller(Arduino. 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED's for Relay output status With optocoupler protection, Package Include: 1x 2-Channel 5V Relay Module Payment Method We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice.Please confirm your shipping address in the PayPal Account. If buyer want to delay the payment because of financial problem. Please contact me by the ebay message within 3 days. Shipping Detail Ship by Post Air-mail within 3 working days after full payment is received. The shipment usually takes 15-45 business days to Worldwide. We also provide international Expressed delivery such as EMS. DHL and UPS,extra shipping fees is needed. The shipping time may vary. Depends on receiver's location. Feedback Policy We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem.We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback.We will offer help to resolve your problems as fast as possible. Customer Service Work Time If you have any questions.Please contact with us via eBay message or our customer service e-mail. please be advised that e-mails will be replied by our customer services officers Mon. Fri. 11:00- 20:00 and Saturdays 11:00– 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. Excluding Weekends and Public Holidays) Engineered for professional eBay sellers！
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$2.98 Shipping Condition: New Location: China Users can also develop their own programs by using the burn-in pins. Mode 2: Repeat mode, plug in the jumper cap for mode 2, this mode senses that there ... moreare people nearby, the relay will be open until the module does not sense that there are people nearby, the relay will be closed.
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Free Shipping Condition: New Location: Jamaica, United States Trigger Mode: Low Pulse Trigger. T: low pulse trigger. This is a bistable (self-locking) relay module. No: normally open relay interface. COM: Common ... moreInterface Relay. NC: normally closed relay interface.
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Free Shipping Condition: New Location: China
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$3.74 Shipping Condition: Neu Location: China Item Description: Features: 100% Brand new and high quality. Relay control module maximum AC voltage 250V. AC current maximum 10A, maximum DC voltage ... moreof 30V, DC Current Max 10A The 8550 transistor drive. Drive ability Operating voltage 5V. Vcc pin 5v input A fixed bolt holes for easy installation Have relay status indicator led Relay control interface by single chip IO Low level suction close. High level release Easy to use. Simple 3 line structure Power LED(Green) 8 relay status indicator LED(Red) Output Channel: 8 Working Voltage: DC 5V Relay Load Voltage: AC 125V/250V 10A; DC 28V/30V 10A Size: 4.4cm x 13.8cm- 1.7inch x 5.4inch Instructions for use: 1. VCC external 5V 2. GND GND External 3. 1N1-1N8 relay control interface connected to the microcontroller IO port(active low) Package Included: 1x 5V 8 Channel Relay Module For PIC AVR DSP ARM Arduino Payment Method: We only accept Paypal payment. All payments should be received within 7 working days after auction has ended. Non-paying bidders will be reported to ebay. If you can not pay in time. Plz contact us. Shipping Details: Item will be shipped out within 48 hours upon receipt of your cleared payment. We can not ship on Sundays and other public holidays. International Buyers Please Note: a) Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. b) Please check with your countrys customs office to determine what these additional costs will be prior to bidding/buying. Please make sure your address in paypal is correct. we will only follow your address listed in the Paypal payment for the shipment. Combine shipment is not allowed. If you want to combine all the items together. You should still pay for all of the shipping, insurance and handling fee. After Service: Please confirm that you have read and understood all of our policies before purchasing. By buying from us we consider you have understood and accepted all of our policies. 1.If this item is defective upon receipt. Custo
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$3.19 Shipping Condition: Neu Location: China Relay 1-8 Channel commands Relay 9-10 Channel commands 1x 8 ChannelsRelay module. 1x Network module. 3: Query relay status command 45 In 1 Sensor. Battery ... moreProtection Board. 1x 16 Channel Relay module.
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$2.99 Shipping Condition: New Location: China 5PCS AZ943-1AH-12DE Relay 4-pin 12V 15A.
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$3.50 Shipping Condition: New Location: China Each relay has a pull-in indicator light, and the working status of the relay is clear at a glance;. Turn on the phone's Bluetooth and search for Bluetooth ... moredevices;. High level trigger current>10mA;. 1PCS Bluetooth Relay Module 5V/12V (Depends on your choice).
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$2.78 Shipping Condition: Neu Location: China Nano Sheild. OLED LED&RGB. Onboard 2 relay (which can be accessed extended 2-way relay module). Each relay has a LED indicator, LCD lights relay absorption. ... moreAm 03.12.21 hat der Verkäufer die folgenden Angaben hinzugefügt.
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Free Shipping Condition: New Location: China 1xRelay Module. DC 5V 12V 24V 1 Channel Relay Module FRM01 Multifunction Relay Loop Delay Relay. UD74B08 8 Channel I/O MultiFunction USB Relay COM Serial ... morePort UART Relay Board. Security Monitoring. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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$2.99 Shipping Condition: New Location: China 3: Query relay status command Relay 1-8 Channel commands Relay 9-10 Channel commands 1x 8 ChannelsRelay module. 1x Network module. 1x 16 Channel Relay ... moremodule. change the IP and port number page; when changing the IP and port number, IP1 must not be 0, all IP1-IP4 cannot be greater than 255; port cannot be 0; the change can be successful.
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