Category: Smart Module
Showing 49–64 of 1276 results
10pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node Module
$32.64Smart ModuleAdd to cartFeatureThis module is mainly controlled by ESP8266-01/ESP-01S, and DHT11 is a temperature and humidity sensor. The temperature and humidity in the ESP8266 acquisition environment are uploaded to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a temperature and humidity collection node for smart home or IOT projects.CharacteristicMaster:ESP-01/ESP-01S (This module …
10pcs ESP8266 ESP-01 ESP-01S DHT11 Sensor Temperature and Humidity WiFi Node ModuleRead More
10Pcs ESP8266 ESP-01S Remote Serial Port WIFI Transceiver Wireless Module
$65.11Smart ModuleAdd to cartDescription1MB (8Mbit) Flash size.AP, STA, AP+STA modes available.Very simple AT commands, easy to use.Low-power consumption and smallInternal LWIP interface.Only four pins interface, VCC-3V3, GND, TXD and RXD.AT commands firmware. New IC ESP8266exThis module just have small upgradation on ESP-01 PCB boardPackage included10 x ESP-01S Wireless Module
10Pcs ESP8266 ESP-12E Remote Serial Port WIFI Transceiver Wireless Module
$44.13Smart ModuleAdd to cart10Pcs ESP8266 ESP-12E Remote Serial Port WIFI Transceiver Wireless ModuleDescriptionESP8266-12E is an enhanced version ESP8266-12, improve peripheral circuitry increases impedance matching, the signal output is better, whether it is stable or anti-jamming capability, have been greatly improved! For users before selecting the ESP-12, it does not matter even if the product has been made, enhanced …
10Pcs ESP8266 ESP-12E Remote Serial Port WIFI Transceiver Wireless ModuleRead More
10Pcs ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module
$57.50Smart ModuleAdd to cartDescriptionESP-12F:breakthrough design, there are new breakthroughs.The new four-layer board design, the new revision antenna RF performance optimization, compared to the communication from the ESP-12E increased by 30% to 50%!Semi-hole chip technology, the whole IO leads, with metal shielding shell, has passed FCC & CE & RoHS certification, built-board PCB antenna, 4M bytes Flash.Package included10 x …
10Pcs ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless ModuleRead More
10pcs F17 Key Controller Mini Wireless LED Colorful Lights Remote Control Switch with Light Bar Radio Frequency Controller for Smart Home
$39.97Smart ModuleAdd to cartSpecificationsModel:17-key RF RGB controllerWorking temperature:-20-60 °CSupply voltage:12V-24V (wide pressure) 12V can be customizedOutput:3 channelDC line length:115mmProduct size:L43*W12*H5 mmRemote control size:L86*W40*H7 mmStatic power consumptionMaximum load current Output power:12VPackage Included10 x 17-key RF RGB Controller
10Pcs Geekcreit NRF24L01 2.4GHz Wireless Transceiver Module Built-in 2.4Ghz Antenna
$30.60Smart ModuleAdd to cartDescriptionMaximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control applications.125 Channels, Multi-point communication and frequency hopping to meet the communication needs.Built-in hardware CRC error detection, Multipoint communication address control.Low-power 1.9 ~ 3.6V, only 1uA on Power down mode.Built-in 2.4Ghz antenna.Available software to set the address, only received local …
10Pcs Geekcreit NRF24L01 2.4GHz Wireless Transceiver Module Built-in 2.4Ghz AntennaRead More
10pcs Geekcreit RX500A 315/433MHz High Sensitivity Superheterodyne Wireless Receiver Module
$39.89Smart ModuleAdd to cartOverviewThe RX500A is a highly integrated, ultra-low power monolithic ASK/OOK RF receiver module that is an upgrade to the module RX480A/RX480S.Operating voltage range of 2.0V ~ 5.5V and very high sensitivity of -108dBm, and ultra-low operating current of 2mA, making it ideal for a variety of low-power equipment and so on.Features– Perfectly compatible with various …
10pcs Geekcreit RX500A 315/433MHz High Sensitivity Superheterodyne Wireless Receiver ModuleRead More
10Pcs Geekcreit Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI internet of Things IOT Development Module
$61.22Smart ModuleAdd to cartSpecificationsSize:Approx. 5.7x3x1cm/ 2.24×1.18×0.39′Advantage1. Open-source2. Interactive3. Programmable4. Low cost5. Simple6. SmartWI-FI enabledCompatible -like hardware IOAdvanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.Code compatible , but interactively in Lua script.Nodejs style network APIEvent-driven API for network applications, which facilitates developers writing code running on a 5mm*5mm sized MCU …
10pcs HC-06 HC06 Wireless Serial bluetooth RF Transceiver Module RS232 TTL
$94.89Smart ModuleAdd to cartDescriptionTTL data transparent transfer between a host Bluetooth device.Module HC-06 MA STER and slave, two in one.Build-in company Bluetooth chip BC417143.Bluetooth specification v2.0 + EDR.Works with any USB Bluetooth adapters.Default Baud Rate:9600,8,1,n.Coverage up to 30ft.Built-in antenna.Mini Size.SpecificationsPower input:+3.3VDC.Signal coverage:30ftSize:26.9mm*13mm*2.2 mmPackage includes10 x HC-06 Wireless Bluetooth RF Transceiver Module
10pcs HC-08 Serial bluetooth 4.0 Module Transparent Communication Master-slave integration Module
$81.28Smart ModuleAdd to cartFeatureModel:HC-08Working frequency band:2.4GCommunication interface:UART 3.3V TTL levelWorking voltage:3-3.6VRSSI support:not supportedCommunication level:3.3VTransmitting power:4dBmReference distance:80MAir speed:1MbpsAntenna interface:built-in PCB antennaCommunication current:0.4uAReceive sensitivity:-93dBm@1MbpsWorking humidity:10%-90%Storage temperature:-40 ° C ~ +80 ° CWorking temperature:-25 ° C ~ +75 ° CPackage includes10 x bluetooh module
10pcs HX1838 infrared Remote Control Module IR Receiver Board DIY Kit HX1838
$15.82Smart ModuleAdd to cart>>>Manual:Click here to openFeaturesThe sensor uses HX1838 with high sensitivityWorking voltage 5VOutput form:digital outputFixed bolt holes for easy installationSmall board PCB size:1.9cm * 1.4cmPower indicator:redInterface Description (3-wire system)1 VCC external 5V2 GND external GND3 DO small board digital output interfacePackage Included10 x HX1838 Infrared Remote Control IR Receiver Module
10Pcs IC2272 315MHz 4 Channel Wireless RF Remote Control Transmitter Receiver Module
$63.05Smart ModuleAdd to cartSpecificationRemote controlOperating voltage:DC 12V(27A / 12V battery x 1)Operating current:10mA at 12VRadiated power:10mW at 12VTransmission distance:50m – 100m (open field, the receiver sensitivity of -100dbm)Transmitting frequency:315MHZModulation mode:ASK (Amplitude Modulation)Encoder types:fixed codeDecoding receiver boardOperating voltage:DC 5VReceiver sensitivity is -98dBLeg 7 bits:VT, D3, D2, D1, D0, +5V and GNDVT is a valid signal high output pin upon …
10Pcs IC2272 315MHz 4 Channel Wireless RF Remote Control Transmitter Receiver ModuleRead More
10pcs JDY-08 4.0 bluetooth Module BLE CC2541 Airsync
$72.41Smart ModuleAdd to cartProduct introductionJDY-08 passthrough module is based on bluetooth 4.0 protocol standard, scope of work frequency of 2.4 GHZ, modulation method for GFSK, maximum transmitted power of 0 db, the largest launch distance of 80 meters, adopt TICC2541 chip design, support the user through the AT command to modify the device name, service UUID, transmission power, …
10pcs JDY-08 4.0 bluetooth Module BLE CC2541 AirsyncRead More
10pcs JDY-10 bluetooth 4.0 Module BLE bluetooth Serial Port Module Compatible with CC2541 Slave
$47.34Smart ModuleAdd to cartDescriptionModel:JDY-10 bluetooth 4.0 slave moduleKernel:M0Communication interface:serial portWorking voltage:1.9-3.6VCommunication distance:100 metersWorking current:90uaSuspen mode:14 uAModule is:bluetooth 4.0 slaveJDY-10 transparent transmission module is based on bluetooth 4.0 protocol standard, working frequency range is 2.4GHZ range, modulation mode is GFSK, maximum transmission power is 8db, maximum transmission distance is 80 meters, low power consumption, small size, strong signal, data …
10pcs JDY-16 4.2 bluetooth Module BLE Module High Speed Transparent Transmission Module Wireless Adaptor
$48.88Smart ModuleAdd to cart>>>Manual:Click here to openFeatures1:JDY-16 uses BLE 4.2 protocol development compatible with BLE5.0, which is better than mobile phone compatibility than CC2541 module.2:RF TX and RX peak current 5 to 6 mA, CC2541 peak current more than 10 MA, JDY-16 is more energy efficient than CC2541 module at low power consumption, lower power consumption, such as …
10pcs JDY-18 Bluetooth 4.2 Module High-speed Transparent Transmission BLE Mesh Networking Mas-ter-slave integration Super CC2541
$49.53Smart ModuleAdd to cartIntroduction:>>>Click here to openThe JDY-18 transmission module is based on Bluetooth 4.2 standard, the working frequency is 2.4GHZ, the modulation mode is GFSK, the maximum transmission power is 0db, and the maximum transmission distance is 60 meters, using imported original chip design, which supports users to modify the name of the device, service UUID, transmit …
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Ebyte E810-DTU(CAN-ETH) Smart Protocol Conversion GPRS Modem Modbus to TCP/IP CAN Bus Ethernet interface Modbus RTU Gateway
$96.54Smart ModuleAdd to cartSpecificationItemsDescriptionInterfaceEthernet:RJ45, 10/100MbpsCAN:1*5*3.81, ScrewingNetwork protocolIP,TCP/UDP, ARP, ICMP, IPV4Simple transparent transmissionTCP Server,TCP Client,UDP Server,UDP Client,Cloud transparent transmissionData Packing MechanismByte packing and time packingTCP Server connectionSupporting up to 6 TCP connectionsIP accessStatic IP,DHCPDNSSupportCAN Transmit baud rateA total of 15 baud rates from 6Kbps-1000KbpsCAN filtering modeUp to 8 filtration modesCAN data layoutProtocol formatParameter configurationWeb page configurationWorking current82mA@12VVoltage8V~28VDC,Over 28V may …
TP4056 Micro USB 5V 1A Lithium Battery Charging Protection Board TE585 Lipo Charger Module
$4.36Battery Protection ModuleAdd to cartSpecificationProduct name:Lithium Battery Charging BoardInput voltage:5VMaximum charging current:1000 mACharge cut-off voltage:4.2 V + / – 1%Battery overcharge protection voltage:2.5 VBattery over-current protection current:3 AInput interface:micro USBSize:27mm x 17mmHow to Use1. Input port with micro 5pin USB female, can directly use mobile charger for input to the lithium battery,and still retain the input voltage wiring solder …
TP4056 Micro USB 5V 1A Lithium Battery Charging Protection Board TE585 Lipo Charger ModuleRead More
10pcs 10-50W 15Wx2 Audio Power Amplifier DC 6 -18V TDA7297 Module Double Channel
$77.83Amplifier BoardAdd to cartFeatures– Working Voltage:6-18V DC– The onboard TDA7297 audio power amplifier chip, double channel 15WX15W– Speaker for European 4-8 10-50W use– Main pin has led chip, convenient external control device, the onboard– 5.08 (mm) distance between two p terminal 2 road, around a track connection output respectively– The onboard dial potentiometer, output size can adjust the …
10pcs 10-50W 15Wx2 Audio Power Amplifier DC 6 -18V TDA7297 Module Double ChannelRead More
LILYGO TTGO ESP32-Micro32 ESP-32-PICO WIFI Wireless bluetooth Control Module
$20.57Smart ModuleAdd to cartFeatureSeries:ESP32Model:ESP32-+MicroType:Regulator ICPower:1WApplication areas:household appliances, smart home, wearable devices, Internet of Things IoTDescriptionsESP32 vcc range:2.2V-3 6VVBAT:direct to battery (and charger)VUSB:direct to USB(5V)VCC:Output of regulator 3.3V/600mAUp to 250mA during RF transmissionsWirelessWifi:802.11 b/g/n/e/iWPA/WPA2/WPA2-Enterprise/SPSbluetooth:bluetooth 42BLESize:1.9×1.3cm/0.75×0.51inchNotePlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the …
LILYGO TTGO ESP32-Micro32 ESP-32-PICO WIFI Wireless bluetooth Control ModuleRead More
50Pcs 915MHz SW915-TH12 Copper Spring Antenna for Wireless Communication Module
$28.90Module ComponentsAdd to cartFeaturesSW915-TH12 copper spring antenna is a special antenna for 915MHz wireless communication system design. The antenna has good standing wave ratio, compact shape, ingenious structure, convenient installation, stable performance and good anti-vibration and aging ability.SpecificationFrequency range:915 MHz (+/-5)Standing wave ratioInput impedance:50Maximum power:5WGain:2.15 dBiWeight:1gHeight:12.5+/-1 mm (9T)Antenna color:copperInterface Form:Direct WeldingPackage included50 x Antenna
5Pcs 360 Degree Rotary Encoder Module Encoding Module
$11.83Other Module BoardAdd to cartFunctional characteristics and technical parameters 1)Nominal voltage:DC 5V 2)Wire A, B:0.5mA (Max 5mA; Min 0.5mA) 3)Common wire:1mA (Max 10mA; Min 0.5mA) 4)Temperature range:-30→ to+80→ 5)Output signal A , B phase position output square wave, when clockwise rotation, A phase position pull ahead B phase position 90 °, when anti-clockwise, B phase position pull ahead A …
5Pcs 360 Degree Rotary Encoder Module Encoding ModuleRead More
RD21F Delay Relay Module Power for Delay off Fan Module AC 100V-220V Time 0.2S-300min Adjustable Delay
$13.11Relay ModuleAdd to cartSpecificationsVoltage:100V-220V ACPower consumptionOutput:The output voltage is the same as the input voltage, and the maximum power supply capacity is 10A.Size:88* 36 * 22mmScrew hole:center distance 83mm * 31mm, aperture 3.2mmTime range:(4 files, selected by switch)First gear:range 0.2 seconds-30 seconds, accuracy:0.1 secondsSecond gear:range 0.2 seconds – 300 seconds (5 minutes), accuracy:0.3 secondsThird gear:range 0.2 seconds-30 minutes, …