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$2.00 Shipping Condition: New Location: China Output power: 70W. Short circuit protection: yes. Output current: 3-4.5A. Due to the light and screen difference, the item's color may be slightly different ... morefrom the pictures. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1.
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$3.19 Shipping Condition: Neu Location: China Can read temperature and PT100 resistance value. Compatible sensor: PT100 3-wire or 2-wire sensor. PT100 sensor specifications MODBUS RTU protocol, 03 ... moreread command, 06 write command. 1 PT100 sensor.
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$3.74 Shipping Condition: Neu Location: China In the power-off state, hold down the "OK" button to power on and enter the function settings. Use the "+" and "-" buttons to modify the settings. Short ... morepress the "OK" button again to save and exit.
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$4.81 Shipping Condition: Neu Location: China For Arduino. PH Electrode Probe Hydroponic Sensor BNC Interface. Liquid PH0-14 Value Detect Sensor Module. 1pcs PH Electrode Probe Hydroponic Sensor BNC ... moreInterface. Adapter Module. Step up module. Step down module.
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Free Shipping Condition: New Location: United States (AideTek BOXALL96 96 lids enclosure SMD SMT parts organizer surface mount box labels. 1) 3 unit of AideTek BOX-ALL-96;.
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$3.74 Shipping Condition: Neu Location: China MODBUS RTU protocol, 03 read command, 06 write command. Compatible sensor: PT100 3-wire or 2-wire sensor. PT100 sensor specifications 1 PT100 sensor. ... moreCan read temperature and PT100 resistance value.
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$2.78 Shipping Condition: Neu Location: China Probe shape: flat. Adapter Module. Breadboard Cable and Prototype. GPRS Board. Display: LCD display. Display module. Material: ABS. Live Wire and Zero ... moreLine: Sound / Light / Analog LCD Display.
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$5.34 Shipping Condition: Neu Location: China No Bluetooth pairing is required. Scan the QR code on the back of the host to download APP software. Without installation, directly open the software ... moreand select the Bluetooth serial port model just added, you can successfully use it online.
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$2.78 Shipping Condition: Neu Location: China Unable to adjust speed for 2-3 wire ordinary fans. 4.49 temperature zone combinations, 3 shutdown modes, and 3 signal modes. PWM signal mode: 25KHZ Vpp=5V. ... moreIf connected in reverse, it may burn out the fuse position "F" on the circuit board.
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$3.19 Shipping Condition: Neu Location: China 1 x 5012H Oscilloscope Assembly. Adapter Module. Display module. Step up module. Step down module. Wireless module. Receiver&Transmitter. GPRS Board.
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Free Shipping Condition: New Location: China 1 x Fully Welded Assembled Digital Oscilloscope. Trigger position: Center of buffer. With 1KHz / 3.3V square wave test signal source. The trigger level ... moreposition is adjustable. Accuracy: 12 bits. 1 x Alligator clip.
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$2.78 Shipping Condition: Neu Location: China Power Suppler : DC 12V/24V AV 220V. With large and clear LCD display for better readability. Sensor Type: NTC (10K/3435). Upper and lower limits of temperature ... morecan be set. Working temperature: 0- 50°C.
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$2.99 Shipping Condition: New Location: China Related Hot Sales! $5.10+ free shipping $23.42+ free shipping $28.95+ free shipping $ 6.36 + free shipping $6.46 + free shipping $10.78+ free shipping ... moreProduct Name: Ultrasonic Module JSN-SR04T Distance Measuring Transducer Sensor Waterproof 5V Electrical properties: Electrical parameters: JSN-SR04T Operating voltage: DC 5V Quiescent current: 5mA Total current work: 30mA Acoustic emission frequency: 40khz Farthest distance: 4.5m Blind: 25cm Wiring: + 5V(positive power supply) Trig(control side) RX Echo(the receiver) TX GND(negative) Module size: 41mm* 28.5mm Resolution: about 0.5cm Angle: less than 50 degrees Working temperature: 10 ~ 70 ℃ Storage temperature: 20 ~ 80 ℃ Product Features: 1. Small size, easy to use; 2. Low voltage, low power consumption; 3. High accuracy; 4. Strong anti-jamming; 5. Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions. Application: 1. Horizontal distance; 2. Obstacle avoidance, automatic control; 3. The object approaches, there is a perceived 4. Traffic control; 5. Security, industrial control; 6. Artificial intelligence, and research. The basic working principle: 1) using IO port TRIG trigger location. To the high level signal of at least 10us; 2) module automatically sends 8 40KHz Fang Bo. Automatic detecting whether a signal return; 3) a signal return. A high level is output through the IO port ECHO, the time duration of the high level is ultrasonic from launch to return. The test distance =(high level time* speed of sound(340M/S) 2; This module uses the simple method. A control port with a 10US above high level, can wait for high level output at the receiving port. An output can drive the timer, when this port is low can read the timer value, this time for the location of the time, can be calculated distance. So constantly cycle test, that can achieve the measurement of the value of your mobile. Maybe you also need: $2.52+ free shipping $19.80+ free shipping $14.61+ free shipping $71.96+ free shipping $5.72 + free shipping
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$2.78 Shipping Condition: Neu Location: China This product can output one way NPN alarm signal, the user can connect the indicator light, vocalizer, etc. as a warning role. Users can customize the ... morealarm domain value. Step up module. Adapter Module.
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$3.19 Shipping Condition: Neu Location: China This is a mini ultrasonic levitator device that can suspend foam balls. The device is composed of a MCU STC15W, a driving chipEG27324 and two 16mm 40KHz ... moreultrasonic probes. Mainly used for students or DIY electronics enthusiasts to learn about ultrasonic standing wave levitation.
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$2.78 Shipping Condition: Neu Location: China Adapter Module. Step up module. Step down module. Display module. Wireless module. Stop pumping when the water level reaches C probe. A/B/C water level ... moresensing wire can be used ordinary wire, wire exposed 5CM.
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$10.99 Shipping Condition: New Location: Canada (It supports automatic heating & cooling with switching the input of peltier. 5) Hysteresis error settings for Cooling & Heating both. 11) Relay current ... moreup to 10A/30V or 15A/12V. 9) Power input: DC 12V.
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$3.74 Shipping Condition: Neu Location: China Nano Sheild. /Peak-Peak/virtual values. 1PC Digital Oscilloscope. OLED LED&RGB. Am 29.11.21 hat der Verkäufer die folgenden Angaben hinzugefügt Record ... moreLength: 1024 points. hope you could understand.
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Free Shipping Condition: Brand New Location: China Aquarium Fish tank Water Changer System. Fill the water tower automatically. Automatic pumping from water tower. 3 Digital Tube Display Water Level: 0-8 ... morelevel. 7 Relay maximum load capacity: 30A/250VAC, 30A/30VDC.
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$3.00 Shipping Condition: New Location: China Refresh rate: 0.5S. Output power: 20A relay. 1PCS NTC Thermistor Temperature Sensor Waterproof Probe Cable 1M 10K 1% 3950. Resistance to temperature conversion ... moretable LINK. Stress sustain: 9.8N (1kgF) for 1 minute no deformation.
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Free Shipping Condition: New Location: Jamaica, United States Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need reduce load power and ... morethen press ‘ON/OFF’ button. Comfortable outer casing.
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Free Shipping Condition: New Location: China MDS150A 3-Phase Diode Bridge Rectifier 150A Amp 1600V MDS150-16 MDS150A 1600V AC to DC 3-Phase Diode Bridge Rectifier Module. Current: 150A. 1x3-Phase ... moreDiode Bridge Rectifier. Switching power input rectification.
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$3.74 Shipping Condition: Neu Location: China Product Type: HC--SR501 Body Sensor Module. 1x HC-SR04 Module. 1 HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module. 8, the output ... morehigh level signals: types of circuits can be easily and docking.
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$11.10 Shipping Condition: Brand New Location: Revesby Heights, Australia USB Type: Male. Useful Links. coming soon. Coming soon.
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$5.00 Shipping Condition: New Location: China Model: FDQ1. Designed for safety in maintenance operations, discharging high direct current to a safe range to ensure that there is no risk of electric ... moreshock. It avoid electric shock and short circuit effectively.
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$2.00 Shipping Condition: New Location: China Output Type: NPN N/O(Normally Open). Detectable object:Magnet. Switch Appearance Type: Block Type, Aluminum Shell. Otherwise deal is final. All products ... moreare quality checked. For You in Here.
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$5.85 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Excitation source is AC, effectively preventing probe polarization, promising the accuracy. Item Type: Analog Sensor Module. Number of Probe: 2. Other: ... moreWaterproof Probe. Feature: 1. Module Interface: PH2.0-3P.
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$3.19 Shipping Condition: Neu Location: China Power Suppler : DC 12V/24V AV 220V. With large and clear LCD display for better readability. Upper and lower limits of temperature can be set. Sensor ... moreType: NTC (10K/3435). Storage temperature: -10 - 60°C.
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$11.70 Shipping Condition: Used Location: Vista, United States Frequency characteristics (-3 dB point when sine wave of amplitude 60% of range is input): DC to 20 MHz. Direct input or cable not complying with the ... moresafety standard: 42 V (DC + ACpeak ) (CAT l and CAT ll, 30 Vrms).
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$3.00 Shipping Condition: New Location: China Support low temperature shutdown fan (PWM off or extended relay to turn off fan power );. Turn off the temperature "C ": Range (0-92) low temperature ... moreshutdown temperature. When this value > 0 is set, the low temperature shutdown function is enabled.
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Free Shipping Condition: New Location: China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. Standby current ... more10MA. Working current 40MA. Low: lower limit probe.
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$3.59 Shipping Condition: New Location: China Description Shipping and Handling Return Policy Feedback Contact us HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Human Sensor Detector Module Description: ... more100% brand new and high quality Infrared sensor with control circuit board The sensitivity and holding time can be adjusted Working Voltage Range: DC 5V- 20V Current drain: Voltage Output: High 3.3 V/Low 0V Detection distance: ≤7M Detection range: Delay time: 5-200S(can be adjusted) Blockade time: 2.5 S(default) Trigger: L: unrepeatable trigger. H: Repeat Trigger(default) Work temperature:15 ~ 70°C Dimension: 3.2cm x 2.4cm(Lx W) approx) Applications: 1. Security Products 2. the human body sensors toys 3. the human body sensor lighting 4. industrial automation and control. Etc. It can automatically and quickly open various types of incandescent. Fluorescent lamps, buzzer, automatic doors, electric fans, automatic washing machine and dryer Machines and other devices. Is a high-tech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region. Or for the security zone automatic lighting, lighting and alarm systems. Note: The potentiometer clockwise to adjust the distance. Sensing range increases(about 7 meters) on the contrary, sensing range decreases(about 3 meters) Delay adjustment potentiometer clockwise rotation. Sensor delay longer(about 300S) the other hand, induction by the short delay(about 5S) Package includes: Infrared PIR Motion Sensor Detector Module x 1 Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as
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$2.99 Shipping Condition: New Location: China MQ Series Sensor Module. Detection range: 300 to 10000ppmm. Detection range: 10 ~ 1000ppm alcohol. Detection concentration: 10-1000ppm (ammonia, toluene, ... morehydrogen). Detection range: 300 ~ 10000ppm. MQ-2 Sensor.
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$5.34 Shipping Condition: Neu Location: China The unit of internal resistance is generally milliohm (mΩ). Generally speaking, the smaller the internal resistance is, the better the life and rate performance ... moreof the lithium-ion battery will be. The product has a filter function.
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$2.88 Shipping Condition: New Location: China 1 x PH Electrode Probe Hydroponic Sensor BNC Interface. 1 x Liquid PH0-14 Value Detect Test Sensor Module. Module Size: 42mm × 32mm × 20mm. Detectable ... moreconcentration range: PH0-14. Detection Temperature range: 0-80 ℃.
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$3.00 Shipping Condition: New Location: China Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need reduce load power and ... morethen press ‘ON/OFF’ button. Short press button ON/OFF or SELECT to trigger fast charging protocol.It will display OK and FC indicator turn ON if the triggering is successful.Otherwise display Err and FC indicator turn OFF.
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Free Shipping Condition: New Location: 金东区, China Lower water level: When the water level is lower than the "high level", the water pump does not work and the water level continues to drop. Aquarium fish ... moretank water change system. Low: lower limit probe.
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$3.50 Shipping Condition: New Location: China TFL (No. 1): The lowest temperature channel PWM setting, when ON state FAN1 PWM. Support all within 12V 5A fans, synchronous rectifier output, high efficiency! ... morewhen OFF the minimum PWM of FAN1 is 20%.
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Free Shipping Condition: Neu Location: China Current: 10A. 1 x Tester. Small size, simple application, no dismantling, can easily light up. Am 27.12.2023 hat der Verkäufer die folgenden Angaben hinzugefügt ... moreHigh and low temperature resistance conditions: 0~40℃.
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$3.30 Shipping Condition: New Location: China Isolated Industrial USB to RS485 Communication Module TVS ESD Protection CH340E Standard RS-485 Connector Converter Board. CH340E chip, without crystal ... moreoscillator, more stable performance, with power indicator TXD, RXD indicator.
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$3.00 Shipping Condition: New Location: China Body Sensing Mini Dc 3.3V-15V Pir Sensor Module Pyroelectric Probe Ic New. Used for Human sensor lights, alarms, security, access on-demand video image, ... moreautomatic detection of Agriculture and Forestry Mining.
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Free Shipping Condition: New Location: China X1: input signal detection interface. The user can select one of the following four functions by pressing the button. Normally open port: DC 0-30V/10A, ... moreAC 0-250V/10A. Normally closed port: DC 0-28V/10A, AC 0-125V/10A.
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Free Shipping Condition: New Location: Raleigh, United States Product Details:Human Infrared Sensor Module. two trigger modes: L can not be repeated, H can be repeated. Jumper selectable, default is H. 1 x Human ... moreInfrared Sensor Module. Trigger Mode: L can not be repeated, H can be repeated default value H.
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Free Shipping Condition: Brand New Location: China 1 pcs PTA8E16 16ch PT100 to RS485 Acquisition Board. Can read temperature and PT100 Resistance Value. Adapted sensor: PT100 3-wire or 2-wire sensor. PT100 ... moresensor specifications(Type B) Type: PT100. Weather forecasting, and monitoring.
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$2.00 Shipping Condition: New Location: China Output Type: NPN N/O(Normally Open). Switch Appearance Type: Block Type, Aluminum Shell. Otherwise deal is final. All products are quality checked. For ... moreYou in Here Output Current: 80-300mA.
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$3.74 Shipping Condition: Neu Location: China OLED LED&RGB. Nano Sheild. Current: 10A. 1 x Tester. Am 12.06.2023 hat der Verkäufer die folgenden Angaben hinzugefügt hope you could understand. Small ... moresize, simple application, no dismantling, can easily light up.
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$2.54 Shipping Condition: Neu Location: China 6 Maximum load: 30A /250VAC,30A/120VAC,30A/30VDC. Aquarium Fish tank Water Changer System. No need to use a dedicated probe, the probe can be made using ... morehousehold wires.
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$22.53 Shipping Condition: Neu Location: China Output Power:15W(Max). Over-Power Protection:Module will turn OFF output automatically if output power is more then 15W. It will display ‘OPP’. User need ... morereduce load power and then press ‘ON/OFF’ button.
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$2.00 Shipping Condition: New Location: China Output Type: NPN N/O(Normally Open). Switch Appearance Type: Block Type, Aluminum Shell. Otherwise deal is final. All products are quality checked. Case ... moreMaterial:Brass. Cable Length:1.2M/3.5Ft.
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$2.84 Shipping Condition: New Location: China
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$2.78 Shipping Condition: Neu Location: China /Peak-Peak/virtual values. Nano Sheild. 1PC Digital Oscilloscope with or without power plug. OLED LED&RGB. Accuracy: 12 Bits. Am 12.01.21 hat der Verkäufer ... moredie folgenden Angaben hinzugefügt Record Length: 1024 points.
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$3.50 Shipping Condition: New Location: China Unable to adjust speed for 2-3 wire ordinary fans. 4.49 temperature zone combinations, 3 shutdown modes, and 3 signal modes. PWM signal mode: 25KHZ Vpp=5V. ... moreForward mode: used for conventional fans, with PWM forward variation and a full output value of 100.
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$3.59 Shipping Condition: Brand New Location: China Specification: Description: This small, field-proven connector for printed circuit boards is reliable and has a large current carrying capacity. It can ... morebe used with a wide variety of signal, power supply, and output circuits that appear in consumer electronic products.
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Free Shipping Condition: New Location: 金东区, China W1209 board (LxWxH): 48mm x 40mm x 14mm (1.9" x 1.6" x 0.6"). Refresh rate: 0.5 seconds. The onboard relay can switch a maximum current of 14V DC 20A, ... more24V DC 16A or 125V AC 7A. Short press the "SET" button, then press the "+" and "-" buttons to increase or decrease the temperature setpoint.
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$3.74 Shipping Condition: Neu Location: China In the power-off state, hold down the "OK" button to power on and enter the function settings. Use the "+" and "-" buttons to modify the settings. Short ... morepress the "OK" button again to save and exit.
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$2.99 Shipping Condition: New Location: China The usage of mode one is compatible with our HC-SR04 module. Capacitance pf @ 120Hz 25℃:2000±10%. Waterproof Ultrasonic Reversing Radar Probe Cable. Input ... moretrigger signal: 1. TTL pulse above 10uS; 2.
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$3.59 Shipping Condition: New Location: China Description: Pls check the description of each option carefully before purchase! US-016 Sensor US-016 is the only one analog output of ultrasonic ranging ... moremodule, analog voltage output proportional to the distance value, and can be easily connected to other systems, US-016 is stable and reliable US-016 ultrasonic ranging module can achieve 2cm ~ 3m non-contact distance measurement function, the power supply voltage of 5V, operating current of 3.8mA, support analog voltage output, stable and reliable. This module can be set to different ranges depending on the application scenario (maximum measurement distance for each 1m and 3m); when the Range pin is floating range is 3m. US-016 can measure the distance into an analog voltage output, the output voltage is proportional to the measured dist.
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$3.74 Shipping Condition: Neu Location: China Current: 10A. 1 x Tester. Receiver&Transmitter. Adapter Module. Breadboard Cable and Prototype. GPRS Board. Display module. Step down module.
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$3.74 Shipping Condition: Neu Location: China Current: 10A. 1 x Tester. Spot Welder. 45 In 1 Sensor. Battery Protection Board. Small size, simple application, no dismantling, can easily light up. ... moreAm 12.06.2023 hat der Verkäufer die folgenden Angaben hinzugefügt.
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