119,269 results

Description The module uses genuine quality relay normally open interfacesUsing SMD optocoupler isolation driving ability stable performanceThe module can be high or low by a jumper setting triggerFault tolerant design e…

Feature Product Name 2 1 channel audio amplifier moduleProduct Model ZK MT21Bluetooth Version 5 0 no shielding 15 meters Input Sensitivity 500mVAudio Input AUX BluetoothChannel 2 1Chip Solution Domestic power amplifier c…

Description A adapter module for ESP 01 Wi Fi module 3 3V voltage regulator circuit and onboard level conversion circuit can make 5V microcontroller easy to use with ESP 01 Wi Fi module Also the item can be used withUNO…

Features 1 Compatible with 3 3V and 5 0V power supply 2 Compatible with 3 3V and 5 0V signal 3 Absolute using imported chips industrial design anti interference ability while using more effective mine design can be used…

Description It is digital voltage tester signal indicator high brightness LED display and cylindrical main body The meter can only use to measure AC electricity It can be used as signal indication warning signal accident…

Note This module is suitable for 18650 battery onlyThis module can be powered or for raspberry pi and sensor at the same timeThis module output current up to 2A This product does not contain 18650 battery installation be…

Description Dimensions 1206Power 0 5WColor rendering index 80Luminous flux 100lmForward voltage 3VReverse voltage 3 3VESD 5VRated current 0 5AWire material Alloy wireAngle of illumination 10°Luminous efficiency 100lm WCo…

Manual Click here to openDescription This walkie talkie is a special walkie talkie Its transmitting frequency is 49 8MHz Two sets of walkie talkies are in a pair and 9V stacked batteries are used The distance of the call…

Specificaions Charge voltage range 12 6 13VOvercharge voltage range 4 25 4 35v0 05vOverpressure voltage range 2 3 3 0v0 05vSize 53 17 4mmMaximum operating current 6 8AMaximum instantaneous current 10 13AOperating tempera…

More document click to download STC 3000Features Switch the modes between cool and heat Control temperature by setting the temperature set value and the difference value Temperature measuring range 50 99 Accuracy 1 50 70…

Specifications Working voltage DC4 30V 5 12V recommended Measuring range 50℃ 120℃Sensor type NTC10K 1 waterproof sensorProduct size 47 65 28 82 22 20mmInstallation aperture 46mm 27mmProduct weight 20gPackage Included 1 x…

Specifications Input voltage DC 3 3 13VOutput voltage DC ±15 Deviation is ±4 Maximum input current 1 8AMaximum output current Vo is 600mA Vo is 120mAQuiescent current 3 4mADC DC Boost Converter Module working frequency 4…

SoftwareWiring Tutorial Click here to openSpecification AC301 20A AC301L 20A1 Voltage AC50 300V2 Shunt way Built in3 485 communication AC301 20A no 485 communication AC301L 20A with 485 communication 4 Current 0 20A5 Pow…

Description DC DC Boost Converter Module working frequency 1MHZ Up to 93 Efficiency usually is 84 91 Quiescent current 190uA Current Limit Program 0 5 2 5A Default 1 8A Size 21 x 11 x 4mm Weight 1 5g Protection Over curr…

Specifications Product Name bluetooth Receiver Amplifier BoardMaterial Electronic ComponentsColor WhiteSize 4x2 4cm L x W Mounting Hole 3 0mmAudio Input bluetooth Audio ReceiverAmplifier Output Power 2x3W Output connect…

Note If you need more transmitter please search 2027910This product does not supply any instructions please reference the description This version does not support copy code function please note about this before you ord…

Package included 1390 x Electronic Component kit

Description 260PCS M2 Brass Spacer Standoffs Nut Screws Assortment KitDimension M2 MetricMaterial Brass Stainless SteelPackage Included 50xM2 4mm Stainless Steel Screws50xM2 Stainless Steel nut20xM2 3 3mm Brass Male Fema…

Description This is 40pcs 30cm male to male color breadboard jumper jump cable wire for40pcs chromatic color male to male jumper wireHigh quality and in good working conditionDurable and reusableEasy to install and useA…

Description Type Crimp TerminalModel Number ut otMaterial BrassColor WhiteBoxed 320Pcs 1 SNB1 25 30 5 1 5mm²50PCS2 SNB1 25 40 5 1 5mm²50PCS3 SNB2 41 5 2 5mm²25PCS4 SNB2 51 5 2 5mm²25PCS5 SNB3 5 62 5 4mm²10PCS6 RNB1 25 30…