Category: Board & Shield
Showing 33–48 of 353 results
10Pcs one Bit WS2812B Serial 5050 Full Color LED Sensor Module
$21.83LED BoardAdd to cart10Pcs One Bit WS2812B Serial 5050 Full Color LED Module ForParameterSize:14 mm x 12 mmChip:WS2811 (Built-in LED)LED:5050 encapsulation RGB full-color highlightedVoltage:5VPort:digitalPlatform:SCMFeature5050 highlight LED, built-in control chip, only 1 IO mouth can control multiple LEDChip built-in shaping circuit, signal distortion, not stableTricolor brightness adjust level 256, 256 color image display, not less than 400 hz/S scanning …
10Pcs one Bit WS2812B Serial 5050 Full Color LED Sensor ModuleRead More
10pcs RGB WS2812B 4Pin Full Color Drive LED Lights CJMCU for Arduino – products that work with official Arduino boards
$6.55LED BoardAdd to cartFeaturesSmart reverse polarity protection, reverse power supply will not damage the IC.IC control circuit and LED point light source share a power supply.Control circuit and RGB chip integrated in a 5050 package components, constitute a complete external control pixel.Built-in signal shaping circuit, every pixel shaping and then output after receiving the signal waveform shaping to …
10Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3V
$139.12Card ReaderAdd to cartFeatureThis RFID modules base on MFRC522 IC and that can read and write Mifare’s tags. The microcontroller and card reader uses SPI or 12C for communication. The card reader and the tags communicate using a 13.56MHz electromagnetic field.The RFID MFRC522 module supports MF1xxS20, MF1xxS70 and MF1xxS50 tags. The RFID MFRC522 module supports contactless communication and …
10Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3VRead More
10pcs Rotating Potentiometer Knob Cap Digital Control Receiver Decoder Module Rotary Encoder Module
$36.86Decoder BoardAdd to cartDescriptionWorking voltage:DC 5VA circle of pulse count:20– Rotary encoder through rotation direction and reverse direction can count is in the process of the number of output pulse, rotating counter unlike potentiometer, the rotation count there is no limit.Cooperate with the buttons on the rotary encoder, can be reset to the initial state, that is, from …
10pcs White 6*Array LED IR LED infrared light Board for CCTV Camera Night Vision 53mm 850nM DC12V
$43.28LED BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Description– High power / Spot Light / Infrared IR LED boards for CCTV cameras night vision.– Driven board & CDS sensor included.– Power supply exceeds DC13V may greatly reduce the LEDs operating …
110V 3g Silica Tube Ozone Generator Module Ozone Output Adjustable Air Water Ozonator with Accessory
$65.60Generator ModuleAdd to cartSpecificationsInput Voltage:AC110VOzone tube dimension/ Weight:144x44x44mm / 0.26kgPower Pack dimension/Weight:112x47x52mm0.2kgPower consumption:3-40w Cooling Style:air coolingAccessory:1pc 5L air pump, 2 meter silicone tube 4*7mm, 2pcs air stone (one round, one cylinder)Feedings sources can be either ambient dry air or pure oxygenAir Flow:5L/min:Oxygen Flow:0.2L/min:Oxygen Flow:1L/minOzone Concentration:3.4mg/L:Ozone Concentration:55mg/L:Ozone Concentration:28mg/LOzone Output:1g/H:Ozone Output:0.66g/H:Ozone Output:1.6g/HFunction1. Sterilization:destroy variety of bacteria & viruse efficiently without …
110V 5g Silica Tube Ozone Generator Module Ozone Output Adjustable Open Power Pack with Accessory
$74.34Generator ModuleAdd to cartSpecificationsInput Voltage:AC110VOzone tube dimension/ Weight:135x52x53mm / 0.3kgPower Pack dimension/Weight:152x72x68mm0.6kgPower consumption:3-40WCooling Style:air coolingAccessory:silicone tube 2 meter (6*8mm, since the ozone generator gas nozzle is 7mm), air stone 2 pcs (1 round and 1cylinder), air pump 5L/min 1pc. Ozone yield changes with the input gas flowFunction1. Sterilization:destroy variety of bacteria & viruse efficiently without secondary pollution.2. Detoxification:effectively …
125KHz EM4100 RFID Card Read Module RDM630 UART Geekcreit for Arduino – products that work with official Arduino boards
$10.92Card ReaderAdd to cartDescriptionThe dedicated module RDM630 series of non-contact RF ID card, preclude the use of advanced RF receiver circuits and embedded microcontroller designCombined with efficient decoding algorithms, to complete the EM4100 compatible ID card data receptionThis module is convenient to use, the power supply serial connection after motherboard, when RFID card to enter the card read …
12V 10 Way 4pin Fan Hub Speed Controller Regulator for Computer Case with PWM Connection Cable CPU Fan Dedicated interface PWM Wire interface IDE Power Supply Socket Fixed Screw Hole
$8.09Network ModuleAdd to cartDescriptionSuitable for 12V 4pin fans.Power supply IDE interface input.Support 10-way 4pin fans start at the same time, solve motherboard interface shortage and deal with the back EVA double-sided adhesive, you can fix the hub on the chassis.Support pwm function, fan automatic speed control.The PWM interface is connected to the motherboard CPU fan interface via the …
12V 10g Ozone Generator Car Disinfection Sterilization Ozone Deodorization Odor Car Air Purifier
$65.60Generator ModuleAdd to cartFeatureIt is suitable for removing odors of formaldehyde, toluene, gasoline, smoke, sweat, mold and other odors of various cars, and at the same time achieves the effect of purifying the air.SpecificationModel:12V10gPower:70WPower supply:12VRated voltage:12VPackage includes1 x Air Purifier
1CH Channel Ethernet Relay Network Switch TCPUDP Module Controller with 1 Digital input
$57.38Network ModuleAdd to cartFunction descriptionControl the pull-in and release of 1 relay through the Ethernet network, with a shell. The module supports both TCP and UDP two operation modes, the instructions are simple and easy to understand, and the jog and 1-65535 seconds delay can be specified in the instruction. The module is equipped with VB, host computer …
1CH Channel Ethernet Relay Network Switch TCPUDP Module Controller with 1 Digital inputRead More
1Hz-1MHz XR2206 Signal Generator Square Output High Precisie Signal Generator Adjustable Frequency Amplitude
$12.35Generator ModuleAdd to cartDescriptionThis signal generator is professional product to generate sine/triangle/square wave. FeaturesHigh resolution, can generate sine/triangle/square waveforms.Frequency range:1Hz-1MHz.Adjustable frequency and amplitude.Frequency adjustment features coarse tuning and fine tuning.Wide power supply range, use 9-12V external power or 9V battery(NOT Included).SpecificationType:Finished ProductVoltage Supply:9-12V DC InputWaveforms:Square, Sine & TriangleImpedance:600 Ohm + 10%Frequency:1Hz-1MHzSINE WAVEAmplitude:0-3V at 9V DC InputDistortion:Less than 1% …
1Hz-500KHz Upgraded Version 1620 Screen DDS Signal Generator Sine Wave Square Wave Triangle Wave ECG Sawtooth Wave
$57.06Generator ModuleAdd to cartDDS signal generator parametersThe frequency range of DDS is:1HZ-500KHz.High-speed frequency (HS) square wave:1MHZ/2MHZ/4MHZ/8MHZ signal;The offset and amplitude of the DDS generated signal can be adjusted separately through two potentiometers;Signals generated by DDS:sine wave, square wave, sawtooth wave, reverse sawtooth wave, triangle wave, electrocardiogram wave and noise wave.1602 LCD screen;Intuitive 5 keyboards.Step frequency value:1, 10, 100, …
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5pcs ESP-32S Matching Adapter Board WIFI bluetooth Module ESP-WROOM-32 Module for DIP
$9.84Smart ModuleAdd to cartFeaturesESP-32S supporting adapter board, 2.54mm pitch, lead RESET and IO 0 port, can be inserted into the breadboard, use DuPont wire leads, etc., to facilitate development and debugging.Package Included5 x ESP-32S Matching Adapter Board
5 Channel Flame Sensor Module Analog Dgital Dual Output Fire Extinguishing Robot Flame Alarm System Module
$13.11Sensor & Detector ModuleAdd to cartFeatures1.Using a five-way flame sensor design, the detection range is wide (the detection range of a common single flame sensor is about 30°, and the range is gradually reduced as the distance increases, the detection range of this product is greater than 120°)2.Can output digital signals (high and low level), easy to use3. can output …
600W Mini 2CH HiFi Digital Audio Stereo Amplifier Bass bluetooth FM Radio Amplifiering Equipment
$109.34Switch AccessoriesAdd to cartSpecificationsColor:BlueType:Support bluetoothInput voltage:220V-240V 50/60Hz 12V(in car)Plug:US plugRated power:80W+80WPeak power:300W+300WChannel:2 CHLoad impedance:4-16ΩSNR:>90 dbFM frequency:88-108MHzDistoration rate:0.05%Frequency:20Hz-20KHz(±3dB)Total harmonic distortion:less than 0.5% (normal operating conditions)Signal input sensitivity:200MV (±30MV)MIC input sensitivity:9mV (±2mV)Record level output:1VAuxiliary output level:1VSensitivity:0.25mV-220mVRC power supply:CR2052 battery(built-in)Features-Mini HIFI digital bluetooth audio power amplifier.-SD Card, U disk, MP3 format play, support bluetooth wireless connection.-Supports FM stereo radio.-Two microphone input …
