Category: Smart Module
Showing 65–80 of 1276 results
10pcs JDY-19 Ultra Low Power bluetooth BLE 4.2 Module Serial Port Transmission Low Power Consumption
$37.77Smart ModuleAdd to cartIntroductionJDY-19 transparent transmission module is based on bluetooth 4.2 protocol standard, working frequency range is 2.4GHZ range, modulation mode is GFSK, maximum transmission power is 4db, maximum transmission distance is 40 meters, supports users to modify equipment through AT command instructions such as name and baud rate are convenient and quick to use.The JDY-19 bluetooth …
10pcs JDY-22 4.2 Ultra Low Power BLE bluetooth Module Serial Transmissions External Antenna
$45.71Smart ModuleAdd to cartJDY-22 sleep pattern descriptionSleep pattern:Instructions:Functional descriptionStart wake-up:AT+STARTEN1:Mode 1:wake up call, users need sleep can be controlled by AT+SLEEP command, wake up can be awakened by PWRC pin low level.Start sleep:AT+STARTENO:Mode 0:the power is very low under this mode. The connection calls the permeable transmission current at 900uA, disconnects the connection current below 200uA (can set …
10pcs JDY-22 4.2 Ultra Low Power BLE bluetooth Module Serial Transmissions External AntennaRead More
10pcs JDY-31 bluetooth Module 2.0/3.0 SPP Protocol Android Compatible with HC-05/06 JDY-30
$35.87Smart ModuleAdd to cartIntroductionJDY-31 bluetooth is based on bluetooth 3.0 SPP design, which can support Windows, Linux, android data transmission, working frequency band 2.4GHZ, modulation mode GFSK, maximum transmission power 8db, maximum transmission distance 30 meters, support users to modify device name through AT command The baud rate and other instructions are convenient and quick to use.ApplicationsJDY-31 is …
10pcs JDY-31 bluetooth Module 2.0/3.0 SPP Protocol Android Compatible with HC-05/06 JDY-30Read More
10pcs JDY-31 DC 3.6-6V Bluetooth 2.0/3.0 Module SPP Protocol Android Compatible with HC-05/06 JDY-30
$37.83Smart ModuleAdd to cartDetails:Click here to openProduct introductionJDY-31 Bluetooth is based on Bluetooth 3.0 SPP design, which can support Windows, Linux, android data transmission, working frequency 2.4GHZ, modulation mode GFSK, maximum transmission power 8db, maximum transmission distance 30 meters, support users to modify device name through AT command The baud rate and other instructions are convenient and quick …
10pcs JDY-31 SPP-C Pass-through Wireless Bluetooth BLE Module Serial Communication Compatible with CC2541
$46.52Smart ModuleAdd to cart>>>Manual:Click here to openApplications1:Bluetooth printer2:Bluetooth POS machine3:intelligent home control4:Bluetooth wireless data transmissionFeaturesBluetooth V3.0 + EDRBluetooth Class 2Built-in PCB radio frequency antennaSupport UART interface3.3V power supplyOperating Frequency Band:2.4GHz -2.48GHz unlicensed ISM band Bluetooth Specification:V2.1+EDR Host Interface:UART Support Bluetooth SPP protocol, the transmission speed of up to dozens of K per secondPackage Included10 x JDY-31 SPP-C Pass-through …
10pcs JDY-32 Dual Mode Bluetooth 4.2 Module SPP BLE Serial Port UART interface
$38.22Smart ModuleAdd to cartProduct introductionJDY-32 dual-mode Bluetooth is based on Bluetooth 3.0 SPP + Bluetooth 4.2 BLE design, which can support Windows, Linux, ios, android data transmission, working frequency 2.4GHZ, modulation mode GFSK, maximum transmission power 5db, maximum transmission distance 40 meters, Support users to modify the device name, baud rate and other commands through the AT command, …
10pcs JDY-32 Dual Mode Bluetooth 4.2 Module SPP BLE Serial Port UART interfaceRead More
10pcs JDY-40 2.4G Wireless Serial Port Transmission And Transceiver integrated Remote Communication Module
$28.34Smart ModuleAdd to cartDescriptionJDY-40 is developed with 2.4G technology, the sight distance is 120 meters, using serial port communication interface, using simple and fast, only need to understand the serial knowledge of the JDY-40 can be applied to the product!Pin function descriptionPin:The name of the discipline:Function1:GPI01:Input-output IO, which can be configured by AT+CLSS2:GPI02:Input-output IO, which can be configured …
10pcs JDY-66 Dual-mode Bluetooth 4.2 Audio Module BLE Serial Port Transmission HIFI
$41.30Smart ModuleAdd to cartProduct introductionJDY-64 adopts dual-mode Bluetooth design, and supports lossless two-channel stereo playback and BLE Bluetooth data transmission. It can set the audio Bluetooth broadcast name, volume addition and subtraction, top and bottom music playback, make a call, and refuse to answer the call through the serial AT command. , BLE broadcast name, serial port baud …
10pcs JDY-66 Dual-mode Bluetooth 4.2 Audio Module BLE Serial Port Transmission HIFIRead More
10pcs LED Dimmer Switch Module Capacitive Touch Dimmer Constant Pressure Stepless Dimming PWM
$18.59Smart ModuleAdd to cartFeatures– Single touch,using the principle of capacitance touch .The default function is switch,dimming,with brightness memories LED touch dimming.It will light slowly when turn on the lights,and become dark slowly when turn off,which effectively avoid the stimulation to eyes.– The lamp brightness can be adjusted by requirement,it is very to operate.– It can touch in medium …
10Pcs LILYGO TTGO ESP32-WROOM LAN8720A Chip Downloader for T-internet-POE Expansion Board Programmable Hardware
$41.03Smart ModuleAdd to cartMore Information:https://github.com/Xinyuan-LilyGO/LilyGO-T-ETH-POE Product Detail1. Compatible with PoE mode A (powered by data pair) and PoE mode B (powered by backup pair) and auto MDIX, allowing the use of straight and crossover Ethernet cables. 2. 20 needle footprint with 3.3V, V+ power and 15 ESP32GPIO are available for your application. 3. The compact 75mm by 40mm …
10pcs Low Voltage High Performance Transmitting Module 315MHz TX8 DC1.8V-3.6V ASK TTL Super Heterodyne Wireless Module
$26.88Smart ModuleAdd to cartCharacteristic(1) The transmission power is large, and the transmission power is greater than 40mW;(2) Wide operating voltage:1.8V-3.6V; Rated current:8 (mA)(3) Operating frequency:315 MHz(4) Using PLL frequency stabilization (+-50KHZ), the working frequency is stable;(5) With the RXB8 receiving module, the distance can reach 500 meters;(6) The static power consumption is low, the current consumption during transmission …
10pcs Low Voltage High Performance Transmitting Module 433MHz TX8 DC1.8V-3.6V ASK TTL Super Heterodyne Wireless Module
$26.88Smart ModuleAdd to cartCharacteristic(1) The transmission power is large, and the transmission power is greater than 40mW;(2) Wide operating voltage:1.8V-3.6V; Rated current:8 (mA)(3) Operating frequency:433 MHz(4) Using PLL frequency stabilization (+-50KHZ), the working frequency is stable;(5) With the RXB8 receiving module, the distance can reach 500 meters;(6) The static power consumption is low, the current consumption during transmission …
10pcs M18 Bluetooth 4.2 Audio Receiver Module Lossless Car Speaker Headphone Amplifier Board Wireless Refit
$38.19Smart ModuleAdd to cartFor different needs of customers, we offer 3 versions for you to choose fromFunction / Model:M18 (this item):M28 (Product ID:1486747):M38 (Product ID:1486746)Micro power supply:*:√:√Audio headphone jack:*:√:*Built-in amplifier:*:*:√(5W+5W)Lithium battery powered:√:√:√Support USB sound card, free drive:*:*:√Volume memory/adjustment:√:*:*MUTE mute interface:√:*:*Button extension:√:*:*Bluetooth version:bluetooch V4.2Support Bluetooth protocol:HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format support:Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage:5V/3.7V-4.2VBroadcast status …
10pcs M28 Bluetooth 4.2 Audio Receiver Module with 3.5mm Audio interface Lossless Car Speaker Headphone Amplifier Board Wireless Refit
$45.55Smart ModuleAdd to cartFor different needs of customers, we offer 3 versions for you to choose fromFunction / Model:M18 (Product ID:1476791):M28 (this item):M38 (Product ID:1486746)Micro power supply:*:√:√Audio headphone jack:*:√:*Built-in amplifier:*:*:√(5W+5W)Lithium battery powered:√:√:√Support USB sound card, free drive:*:*:√Volume memory/adjustment:√:*:*MUTE mute interface:√:*:*Button extension:√:*:*Bluetooth version:bluetooch V4.2Support Bluetooth protocol:HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format support:Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage:5V/3.7V-4.2VBroadcast status …
10pcs M38 Bluetooth 4.2 Audio Receiver Module 5W+5W Lossless Car Speaker Headphone Amplifier Board Wireless Refit
$52.53Smart ModuleAdd to cartFor different needs of customers, we offer 3 versions for you to choose fromFunction / Model:M18 (Product ID:1476791):M28 (Product ID:1486747):M38 (this item)Micro power supply:*:√:√Audio headphone jack:*:√:*Built-in amplifier:*:*:√(5W+5W)Lithium battery powered:√:√:√Support USB sound card, free drive:*:*:√Volume memory/adjustment:√:*:*MUTE mute interface:√:*:*Button extension:√:*:*Bluetooth version:bluetooch V4.2Support Bluetooth protocol:HFPV1.7, A2DPV1.2, AVRCPV1.5, AVCTPV1.2, AVDTPV1.2Format support:Support WAV/WMA/FLAC/APE/MP3 lossless decoding, stereo two-channel outputOperating Voltage:5V/3.7V-4.2VBroadcast status …
10pcs MD7105-SY 2.4G Wireless Module A7105 Transceiver NRF24L01 Board
$44.82Smart ModuleAdd to cartCharacteristicThe XL7105-D01 is a high-performance 2.4G wireless transceiver module based on Taiwan AMIC’s A7105 2.4G wireless transceiver IC. It uses GFSK modulation and works in the international ISM band of 2400-2483M. The high modulation rate of Zui is up to 500KBPS. Based on the SPI interface, the hardware SPI port of the MCU can be …
10pcs MD7105-SY 2.4G Wireless Module A7105 Transceiver NRF24L01 BoardRead More
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K202 Low Power Consumption Fingerprint Control Board Switch Fingerprint Access Control Board DC12V
$17.48Other Module BoardAdd to cart>>>Manual:Click here to openSpecifications·P1:Power supply:DC12V·Output:Relay(Max. current:10A)·Standby current:15uA·Fingerprint capacity:120 pieces·Size:64.4*25.4mm·P2:MX 1.0mm space 6 Pin Fingerprint Module(can connect R502,R502-A,R502-AW,R503)·P3:MX 1.25mm space 6 Pin Fingerprint Module(can connect R300,R301T,R303,R303T,R305,R306,R307,R501)K202 is designed for low power consumption, the power supply is DC12V, the relay time can be adjusted by rotating the button, relay time:0.5-13 seconds.It is very easy to register fingerprint, …
intelligent Voice Recognition Module AC108 Audio Decoding Module 4 Microphones Decoder for Smart Speaker DIY
$28.42Expansion Board & ShieldAdd 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.Feature1. Based on RASPBERRY PI 40PIN interface, suitable for RASPBERRY PI series motherboards;2. Support RASPBERRY PI ZERO / ZERO W / 2B / 3B / 3B + / 4 and other development …
GP2Y1010AU0F Dust Sensor Module Dust Particle Concentration PM2.5 Haze Detection
$32.79Sensor & Detector ModuleAdd to cartFeaturesEasy to use:only one AD acquisition pin and one control pin are neededAnalog output:The output voltage is linearly related to the dust concentration in the effective range, with a built-in attenuation circuit, the output voltage does not exceed 1.5VSensitivity:0.5V/(100┢g/m3)Effective range:500┢g/m3Wide power supply range:built-in booster circuit, working voltage range 2.5V to 5.5VLow power consumption:within a sampling …
GP2Y1010AU0F Dust Sensor Module Dust Particle Concentration PM2.5 Haze DetectionRead More
3pcs TM1637 4 Bits Digital LED Display Module 7 Segment 0.36 inch RED Anode Tube 4 Serial Driver Board for
$11.00Display ScreenAdd to cartIntroductionThe module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.FeaturesDigital Tube:4-digit common anode with a 0.36-inch digital tube with a score point, highlighted …
1080P HDMI Male to 3RCA Audio Video AV Output Transmit Cable Adapter 1.5M/5Feet
$7.86Expansion Board & ShieldAdd to cartFeatures– Gold plated connectors for better signal transfer.– New generic HDMI Male to 3 RCA Audio Video AV Component.– HDMI to RCA cable is designed to connect and transfer signals from HDMI port to RCA port.– High quality HDMI- RCA cable suitable for use in HDTV, Home Theater systems, and all other HDMI to RCA …
1080P HDMI Male to 3RCA Audio Video AV Output Transmit Cable Adapter 1.5M/5FeetRead More
LED Strip Switching Power Supply AC110V-240V to DC12V 60W 5A 160*40*32mm S-60-12
$35.59Power Supply ModuleAdd to cartFeature1. International AC input range2. High efficiency, low working temperature3. Short circuit,overload,over-current protection4. 100% fully load burn-in test5. Built-in EMI filter, low ripple noise6. Low cost, high reliability7. CE and FCC approvalSpecification1. LED switching power supply using pulse width modulation (PWM) switching technology designed to ensure power supply stability and high efficiency. 2. Product interference, …
LED Strip Switching Power Supply AC110V-240V to DC12V 60W 5A 160*40*32mm S-60-12Read More
5pcs TB371 4 Key MCU Keyboard Button Board Compatible UNO MEGA2560 Pro Mini Nano Due for Raspberry Pi Teensy++ Geekcreit for Arduino – products that work with official for Arduino boards
$14.12Other Module 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.Description1. 4-button Common Cathode key module(When pressed output low level). 2. GND K1 K2 K3 K4′ 4 PIN OUT 2.54mm3. Working voltage:DC 0-48V 4. Size:12.7 x 33mm5. It can be inserted directly …
TCRT5000 infrared Reflective Switch IR Barrier Line Track Sensor Module
$4.36Sensor & Detector ModuleAdd to cartTCRT5000 Infrared Reflective Switch IR Barrier Line Track Sensor ModuleFeaturesTCRT5000 sensor of infrared emission diode constantly launch infrared, the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the light activated triode has been in the off state, the output end of the module …
TCRT5000 infrared Reflective Switch IR Barrier Line Track Sensor ModuleRead More