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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5Pcs A87 4 Channel Optocoupler Isolation Module High And Low Level Expansion Board
$17.08Other Module BoardAdd to cartDescription 1. Function:Use the low level to control the high level. Such as the use of single-chip 3V or 5V voltage control 9V or 12v voltage. 2. HVCC should not exceed 24V. Output OUT1 / OUT2 / OUT3 / OUT4 output current equal to HVCC / 5.1K, absorption current 500ma. 3. This module uses TLP281 …
5Pcs A87 4 Channel Optocoupler Isolation Module High And Low Level Expansion BoardRead More
3pcs DC 3.3V To 20V 5.8GHz Microwave Radar Sensor intelligent Trigger Sensor Switch Module
$16.24Sensor & Detector ModuleAdd to cartDescriptionIt uses Doppler radar technology, with auto-sensing capabilities to control other product,High sensitivity, sensor distance, reliability, wide angle sensor,Wide supply voltage range and other characteristics. Widely used in lighting situations,anti-theft alarm situations.Features1. microwave sensors using planar antenna and receiving echo.2. The switch is active sensors.3. The sensors emit a high-frequency electromagnetic waves and receives their …
3pcs DC 3.3V To 20V 5.8GHz Microwave Radar Sensor intelligent Trigger Sensor Switch ModuleRead More
24V Air Parking Heater Flame Sensor Igniters Flame Detecter 82306B for Webasto Air top 2000
$70.86Solar CollectorsAdd to cartSpecificationsBrand Name:AutoleaderMaterial:Silicon NitrideOEM:82306BItem weight:11gFeaturesThis product is mainly made of silicon nitride ceramic substrate, with tungsten filament as the heat source, tungsten wire embedded in silicon nitride matrix, via hot-press sintering process to form an organic whole, then through grinding, welding wire, thus made the ignition components.Fitmentfor Webasto Air Top 2000Package Included1x Parking Heater Senser
L293D WiFi Smart Robot Car Motor Driver Expansion Board Dual High Power H Bridge Based on ESP12E
$9.79Expansion Board & ShieldAdd to cartL293D WiFi Smart Robot Car Motor Driver Expansion Board Dual High Power H Bridge Based On ESP12E For Specifications 1. Motor power (VM):4.5 ~ 36V 2. Control power (VIN):4.5V ~ 9V(10V MAX) 3. Provide the shortcut connector (short by VM and VIM), thus can use 4. May use common power source (4.5V~9V) by shorting VM …
220V 1000W Hot Plate Electric Iron Burner Heating Stove Heater Household Laboratory Heating Equipments
$52.64Laboratory Heating EquipmentsAdd to cartSpecificationsType:Electric Stove BurnerPlug Type:EUColor:WhiteVoltage:220VPower:1000WRegulating temperature:5 LevelsMaterial:Stainless Steel + IronSize:14*14*5CM (5.5*5.5*2in)Features– Adopted iron shell, thicken panel, material sturdy and durable to use– Portable single burner with 500 watts of power– Powered by electric, do not need fuel, eco-friendly– Easy-to-use temperature-setting knob for low, medium, or high heat– Provides quick and sustained heat; power indicator light– Single …