Welding Supplies from IOC Homepage
| "150W DC 10~32V to DC 12~35V Adjustable Step-Up Power Supply for Laptop" |
| "150W DC 10~32V to DC 12~35V Adjustable Step-Up Power Supply for Laptop"
Price: 5.11 |
| "DC 3~30V to DC 4~35V Adjustable Boost Converter Charger Module" |
| "ModelN/AQuantity1ColorBlueMaterialPCBFeaturesInput voltage: 3V-30V Output voltage: 4V-35V Input current: 3A (max), No-load current 15mA Power: 15W, if install heatsink can reach 20W (MAX), Please do not exceed 20W, or it would burn out. Conversion efficiency: 92% (highest) Switching frequency: 50KHz Output ripple: 50mV (max) Load regulation: ± 0.5% Voltage regulation: ± 0.5%ApplicationFor DIY projectPacking List1 x DC to DC boost converter module GeneralModelNQuantity1ColorBlueMaterialPCBFeaturesInputMaterialPCBFeaturesInputSpecificationEnglish Manual / SpecNoPacking List1 * piecePackage Weight:0.06kg (0.132lb)Package Size:0cm x 0cm x 0cm (0.00in x 0.00in x 0.00in)"
Price: 5.56 |
| "RJ-11 / RJ-45 Telephone Network Connector / Splitter Extender Plug Adapter Set (45 PCS)" |
| "RJ-11 / RJ-45 Telephone Network Connector / Splitter Extender Plug Adapter Set (45 PCS)"
Price: 5.39 |
| "DC 3.5~30V to DC 4.0~30V Voltage Step Up Boost Module - Green" |
| "DC 3.5~30V to DC 4.0~30V Voltage Step Up Boost Module - Green"
Price: 7.32 |
| "DC 3~34V to DC 4~35V Adjustable Boost Converter Charger Module" |
| "DC 3~34V to DC 4~35V Adjustable Boost Converter Charger Module"
Price: 4.39 |
| "Produino BME280 Atmospheric Pressure amp Temperature Humidity Sensor Module" |
| "DescriptionME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor.The board has selectable I2C address jumper (solder link GS2), I2C pull-up resistors, 7 pin header 2.54mm, and two mounting holes 3.5mm.Default setting of the board; single power rail Vdd=Vdd_IO (solder link GS1), pull-ups resistors (R2, R3) 10k, protocol selector resistor 0ohm (R1), decoupling capacitors 0.1uF on both power supply pins Vdd & Vdd_IO.If you connect board to both power rails VDD_IO 1.8V and VDD 3.3V be sure to remove the power rail jumper GS1!BME280 Features- Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)- Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface voltage range: 1.2 V to 3.6 V- Current consumption 1.8 uA @ 1 Hz humidity and temperature 2.8 uA @ 1 Hz pressure and temperature 3.6 uA @ 1 Hz humidity, pressure and temperature 0.1 uA in sleep mode- Operating range -40…+85 C, 0…100 % rel. humidity, 300…1100 hPa- Humidity sensor and pressure sensor can be independently enabled/disabledBosch has stepped up their game with their new BMP280 sensor, an environmental sensor with temperature, barometric pressure that is the next generation upgrade to the BMP085/BMP180/BMP183. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI!This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracyThe BME280 is the next-generation of sensors from Bosch, and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications, but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.GeneralBrandProduinoModelGY-BME280-3.3Quantity1 setMaterialPCBSpecificationApplicationME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor.Working VoltageDC1.8 - 5VEnglish Manual / SpecNoDownload LinkNOPacking List:ModulePackage Weight:0.005kg (0.011lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 6.08 |
| "Produino Si7021 Industrial High Precision Humidity Sensor I2C Interface for Arduino ST" |
| "Precision Relative Humidity Sensor± 3% RH (max), 0–80% RHHigh Accuracy Temperature Sensor±0.4 °C (max), –10 to 85 °C0 to 100% RH operating rangeUp to –40 to +125 °C operating rangeWide operating voltage (1.9 to 3.6 V)Low Power Consumption 150 μA active current60 nA standby currentFactory-calibratedI2C InterfaceIntegrated on-chip heater3x3 mm DFN PackageExcellent long term stabilityOptional factory-installed coverLow-profileProtection during reflowExcludes liquids and particulates Applications: HVAC/RThermostats/humidistatsRespiratory therapyWhite goodsIndoor weather stationsMicro-environments/data centersAutomotive climate control and defoggingAsset and goods trackingMobile phones and tabletsGeneralBrandProduinoModelGY-21 SI7021-5VQuantity1 setMaterialPCBSpecificationApplicationHVAC/R Thermostats/humidistats Respiratory therapy White goods Indoor weather stations Micro-environments/data centres Automotive climate control and defogging Asset and goods tracking Mobile phones and tabletsWorking Voltage1.9 -3.6VEnglish Manual / SpecNoDownload LinkNOPacking List:ModulePackage Weight:0.001kg (0.002lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 4.01 |
| "DC Dynamo Governor Pump PWM (12~40V)" |
| "DC Dynamo Governor Pump PWM (12~40V)"
Price: 4.69 |
| "DIY T-Shaped 4-Pin LED Connector for RGB LED Flexible Strip Light - White" |
| "DIY T-Shaped 4-Pin LED Connector for RGB LED Flexible Strip Light - White"
Price: 2.14 |
| "(No Battery) DIY 5V 2A Portable 8x18650 Battery Power Bank Protective Shell Case Box w/ LCD Display, Dual USB 2 Ports" |
| "Description Type: Battery Storage BoxPackage: Yes Brand Name: VBESTLIFE Features: Dual USB ports makes it more convenient for you.2 LED light reminds stock energy.LED indicator, showing charging status and on/off status.Environmentally friendly and economic efficiency. Provides extra backup power to all devices that supports USB charging.Specification:Input Interface: Micro USBOutput: 5V / 2ABattery: 8 x 18650 lithium battery(NOT included)Package Weight: 96gQuantity: 1pcPackage included:1 x Battery Power Bank Box GeneralQuantity1 setForm ColorWhite / GreenMaterialmetalSpecificationEnglish Manual / SpecNoOther FeaturesCertification===Packing List:ProductPackage Weight:0.1kg (0.220lb)Package Size:12cm x 12cm x 12cm (4.72in x 4.72in x 4.72in)"
Price: 5.48 |
| "ASY-3D 1.3'' LCD Display Digital Timer - Black (AC 220V)" |
| "ASY-3D 1.3'' LCD Display Digital Timer - Black (AC 220V)"
Price: 11.99 |
| "Produino SHT21 HTU21 Digital Humidity Temperature Sensor Modules" |
| "The Humidity and Temperature Sensor is an Arduino-compatible sensor board that carries an SHT21 digital humidity and temperature sensor from Sensirion. It has a 4-pin interface that can communicate directly with the analog pins on the Arduino.The SHT21 utilizes a capacitive sensor element to measure humidity, while the temperature is measured by a band gap sensor. Both sensors are seamlessly coupled to a 14-bit ADC, which then transmits digital data to the Arduino over the I2C protocol. Because of the sensor?s tiny size, it has incredibly low power consumption, making it suited for virtually any application.To optimize accuracy of temperature and humidity readings, the SHT21 sensor is placed at the tip of the board, isolating it from heat producing circuitry. Two of the sensor?s four pins are ground and +5V; the other two are clock and data pins that make up the 2-wire serial interface. The board is 5V tolerant and designed to operate directly off the supply voltage coming from the Arduino.The sensor can be placed in soil to measure moisture and temperature, which makes it ideal for using it in a garden or greenhouse. The humidity sensor is also especially useful in building remote weather stations.Specifications* Energy consumption: 80 uW (at 12 bit, 3V, 1 measurement/s)* Relative Humidity operating range: 0-100% RH* Relative Humidity resolution of 0.03%* Relative Humidity Response Time of 8 sec (tau 63%)* Temperature operating range: -40 to +125°C* Temperature resolution of 0.01 C* 4 pins: +5V, GND, Clock (SCL), Data (SDA)* Bidirectional communication over a single pin on I2C protocol* Board is 5V tolerant, allowing sensor to run from a 5V supply on Arduino I/O pinsApplications* Homes, basements and HVAC systems for measuring humidity* People with physical conditions sensitive to humidity* Home ventilating, heating and air conditioning systems* Meteorology stations to predict or check weather temperatures* Gardens or greenhouses to check humidity and temperaturesGeneralBrandProduinoModelGY-21 SHT21Quantity1 / 5 pieceMaterialPCBSpecificationApplication* Homes, basements and HVAC systems for measuring humidity; * People with physical conditions sensitive to humidity; * Home ventilating, heating and air conditioning systems; * Meteorology stations to predict or check weather temperatures; * Gardens or greenhouses to check humidity and temperatures;Working Voltage5VEnglish Manual / SpecNoDownload LinkNOPacking List:1 / 5 x Modulesï¼Optionalï¼Package Weight:0.001kg (0.002lb)Package Size:8cm x 5cm x 2cm (3.15in x 1.97in x 0.79in)"
Price: 6.65 |
| "DIY 1/4W Resistance Carbon Film Resistors - Yellow + Silver (500 PCS)" |
| "DIY 1/4W Resistance Carbon Film Resistors - Yellow + Silver (500 PCS)"
Price: 5.35 |
| "SMD 0603 Capacitors (20 x 30 PCS)" |
| "SMD 0603 Capacitors (20 x 30 PCS)"
Price: 6.05 |
| "Switching Power Supply Board Module - Green (85~265V / 5V / 600mA)" |
| "Switching Power Supply Board Module - Green (85~265V / 5V / 600mA)"
Price: 3.62 |
| "DIY 3mm 10-Color Light-Emitting Diodes LEDs - Silver (10 x 10 PCS)" |
| "DIY 3mm 10-Color Light-Emitting Diodes LEDs - Silver (10 x 10 PCS)"
Price: 5.54 |
| "560~580nm 5mm High Green Light LEDs - Transparent (30 PCS)" |
| "560~580nm 5mm High Green Light LEDs - Transparent (30 PCS)"
Price: 3.78 |
| "DIY 4-Pin Plus Shaped Soldering-Free Connector Adapter for Flexible LED Light Strip" |
| "DIY 4-Pin Plus Shaped Soldering-Free Connector Adapter for Flexible LED Light Strip"
Price: 2.87 |
| "AC to DC Voltage Converter Module for LED Strip - Black" |
| "AC to DC Voltage Converter Module for LED Strip - Black"
Price: 8.02 |
| "2 Pin LED Coupler Strip Wire for Electric DIY - Black + Red (20cm)" |
| "2 Pin LED Coupler Strip Wire for Electric DIY - Black + Red (20cm)"
Price: 2.07 |
| "5mW Adjustable Focus Red Laser Line Module (4.5~5V)" |
| "5mW Adjustable Focus Red Laser Line Module (4.5~5V)"
Price: 3.48 |
| "YENISEI 4 x 6cm FR-4 2-Sided Prototype Tinned Universal PCB Circuit Board for DIY - Green (25 PCS)" |
| "Product name: double-sided PCB board;Hole DIA.(Each): 1mm Hole Pitch: 2.54mm;Total Size: 4 x 6cm/ 1.6"" x 2.4""(W*l) Mounting Hole DIA.: 2mm/0.08 inchSuitable for experiment, electronic designing and DIY,etc. Great for building a prototype of an electronic circuit.With referencing letters printed on one side for easy reference of individual holes. Universal prototype PCB circuit board, 2.54mm hole pitch, double sides, tin plated, used for point to point DIY solderingGeneralBrandYENISEIQuantity25 piecesForm ColorSilver + GreenMaterialPCB,TinSpecificationEnglish Manual / SpecNoOther FeaturesOther FeaturesMounting Hole DIA.: 2mm/0.08 inchCertificationROSHPacking List25 x Double-Sided PCB BoardsPackage Weight:0.177kg (0.390lb)Package Size:7cm x 7cm x 3.5cm (2.76in x 2.76in x 1.38in)"
Price: 9.56 |
| "IN4004 / 1N4148 / BAT85 Schottky Signal Diodes (3 x 20 PCS)" |
| "IN4004 / 1N4148 / BAT85 Schottky Signal Diodes (3 x 20 PCS)"
Price: 3.81 |
| "DIP IC Socket for DIY Project - Black (9PCS)" |
| "DIP IC Socket for DIY Project - Black (9PCS)"
Price: 3.29 |
| "RXDZ 10mm Polyimide Heat-Resistant Tape (2 PCS)" |
| "The tape has good abrasion resistance and high dielectric strength.This tape is widely used for insulation in motor, electrical apparatus and wrapping of cable and magnet wire, heater manufacture etc.GeneralBrandRXDZQuantity2 piecesMaterialPolyimide film Silicone adhesiveSpecificationEnglish Manual / SpecNoOther FeaturesCertificationNOPacking List2 x High Temperature Resistant TapesPackage Weight:0.053kg (0.117lb)Package Size:9.4cm x 1.2cm x 1.2cm (3.70in x 0.47in x 0.47in)"
Price: 4.84 |
| "SMD 0805 Capacitors - White (20 x 30 PCS)" |
| "SMD 0805 Capacitors - White (20 x 30 PCS)"
Price: 6.45 |
| "0603 1R~1M SMD Resistor Strips Set - White (21 x 30 PCS)" |
| "0603 1R~1M SMD Resistor Strips Set - White (21 x 30 PCS)"
Price: 3.52 |
| "0805 SMD LED Emitters Strips Set - Black (5 x 20 + 1 x 10 PCS )" |
| "0805 SMD LED Emitters Strips Set - Black (5 x 20 + 1 x 10 PCS )"
Price: 4.93 |
| "DIY 5mm 10-Color Light-Emitting Diodes LEDs (10 * 10PCS)" |
| "DIY 5mm 10-Color Light-Emitting Diodes LEDs (10 * 10PCS)"
Price: 4.67 |
| "Ethernet RJ45 Connector Plug Covers - Blue (50PCS)" |
| "Ethernet RJ45 Connector Plug Covers - Blue (50PCS)"
Price: 3.92 |
