Small size serial TTL noise detection module

300  

Small size serial TTL noise detection module decibel sensor sound pressure detection module promotion hot sale...

300    

Noise Detection Module Industrial Grade 485 Noise Tester Decibel Meter Noise Sensor Detector SM7901...

300    

Industrial-grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter...

  Unbekannt    

Comunicazione RS232 to TTL Serial Converter Module Upgrade Brush Module 5 V/3.3 V + Jump Cables + USB Cable This is Small RS232 to TTL Level Serial Converter Module, suitable for any 3.3 V or 5 V Target devices Ordine al acquirente parlerò ePacket inviare, di solito ePacket trascorrere solo 9 - 15 giorni, per arrivare.

  Tecnoiot    

2pcs AT-09 Bluetooth 4.0 Modulo Transceptor BLE CC2540 CC2541 HM-10 MLT-BT05 【AT-09】 Bluetooth module is used HM-10 module. 5V power supply or 3.3V power supply. Serial port power voltage and the same level built-in level conversion. 【Compatible】 This small size Bluetooth 4.0 TTL transceiver module allows your target device...

  Ebyte    

EBYTE LLCC68 Lora Wireless Serial Port Module 868MHz 915MHz 22dBm E220-900T22D 5km Transceiver Transmitter Receiver Long Range Low Power Consumption Small Size...

  Hiletgo    

HiLetgo 4 Pin Wireless Bluetooth RS232 Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port...

300    

CH340G RS232 Upgrade USB to TTL module to serial; CH340G RS232 Upgrade USB to TTL module to serial port Middle nine upgrade small board brush machine small board...

  Haljia    

HALJIA 5PCS Collision Detection Module Crash Sensor Collision Switch Touch Switch Compatibile con Car Robot Arduino Reedswitch Reed Switch The collision switch module outputs a low level voltage when there is collision, outputs high level voltage when there is no collision. M3 mounting holes for easily install on the car...

  Hiletgo    

HiLetgo 13.56Mhz RFID Reader 13.56mhz IC Card MFRC-522 RF Module UART TTL Interface for Arduino RFID Reader Serial 13.56mhz IC Card MFRC-522 RF Module. MFRC-522 is applied to 13.56MHz contactless card reader communication chips a member of the high level of integration. Low-voltage, low-cost, small size and non-contact...

  Sun3drucker    

ESP8266 serial WIFI Witty Cloud ESP-12F Module Development Board + CH340 Micro-USB interface Motherboard This small Wifi transciever is the perfect solution for home Automation and IoT applications. It can be the replacement of your NRF24L01, it can talk to your Wifi router directly through the UART MCU's (Rx, The ESP-12...

300    

CH340G RS232 Upgrade USB to TTL module to serial port Middle nine upgrade small board brush machine small board...

  Hi-link    

HI-LINK HLK-RM04 Serial-Wifi-Ethernet Wi-Fi Module RS232/RS485 Module Startkit with External PCB Antenna, [Importato dal UK] Dimensioni: 40 x 29 mm ( Smaller Than 0ne-third of Credit Card) Supporto antenna integrata e antenna esterna Serial to Wi-Fi, Serial to Ethernet, Ethernet to Wi-Fi Supporta Dhcp to Automatically Obtain...

  Sunfounder    

SUNFOUNDER Obstacle Avoidance Sensor Module for Arduino And Raspberry Pi An Obstacle Avoidance Sensor applies the infrared reflection principle to detect obstacles The detection distance of IR obstacle avoidance module is 3 ~ 30 cm Adjustable detection distance (by potentiometer on the module) Working voltage: 3-5V DC;

300    

ESP-M1 Mini Ultra-small ESP8285 Serial Transparent Transmission Wireless WiFi Control Module Long Distance Low Power Consumption...

300    

JDY-41 Wireless Module 2.4G Serial Port Module Remote Control Switch Wireless Transparent Transmission Onboard IPEX1 IPX Antenna...

300    

Laser rangefinder module Serial port module TTL RS232 interface High-precision output module with development board...

300    

CP2102 Download Line USB to Serial Port Module USB to TTL Brush Line RS232 Upgrade Small Board with Shell...

300    

CO2 Detection Module MG811 Carbon Dioxide Concentration Detection Sensor Module 0-2V Analog Voltage Output...

300    

Serial TF Card Module Serial U Disk Module MCU Read and Write U Disk/SD Card Module Data Recorder...

300    

CC2640 Module CC2640R2F Module RSM Small Size CC2650 Low Energy Bluetooth BLE...

  Waveshare   Rs232/485 Usb All    

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway Power supply is not included, it is recommended to use a 12V Industrial DIN-Rail Power Supply. Please check the electronic User Manual Carefully before using! This is a RS485 device data acquisitor / IoT gateway...

  Waveshare    

Waveshare RS232/485 to WiFi And RJ45 Ethernet Converter Module with Poe Function, Industrial Grade Serial Server,Support Ethernet to WiFi,Serial Port to Ethernet, Modbus Gateway, MQTT Gateway RS232/485 To WiFi And Ethernet with PoE Function,Industrial Grade Serial Server, Modbus Gateway, MQTT Gateway This is an RS232/485...

  Tecnoiot    

TECNOIOT ESP8266 Serial WiFi Model (ESP12F) 【ESP8266】 Serial WIFI Module ESP8266 Wireless Transceiver Module 【Compatible】 This module requires a 3.3 volt supply for VCC, and 3.3V logic. It is not 5V tolant,Connect RX or TX on 5V Arduino will destroy this module. 【Design compact】 Model: ESP8266; ISM 2.4GHz; PA +25dBm; 802...

  Ibest    

IBest Laser Sensor Module Laser Receiver Module Transmitter Module for Arduino/AVR/PIC Features boost circuit,Signal output indicator Effective distance: 0.8m(typ), 1.5m(max). Applications:Obstacle detection,Pipeline counter,Smart robot,Obstacle-avoiding car Power: 2.5V ~ 5.0V Dimension: 47.7mm * 17.9mm,Mounting holes ...

  Tecnoiot    

TECNOIOT ESP8266 serial WIFI model (ESP12S) 【ESP8266】 Serial WIFI Module ESP8266 Wireless Transceiver Module 【Compatible】 This module requires a 3.3 volt supply for VCC, and 3.3V logic. It is not 5V tolant,Connect RX or TX on 5V Arduino will destroy this module. 【Design compact】 Model: ESP8266; ISM 2.4GHz; PA +25dBm; 802...

  Hailege    

Hailege 3pcs USB to ESP8266 CH340 Serial WIFI Module WIFI Adapter Wireless Development Board High speed CPU frequency, SMD 3225 crystal oscillator USB to ESP8266 CH340 Serial WIFI Module Knowledge of all aspects of WiFi module relevant information please consult ESP8266 use Using CH340 to serial chip, stable performance...

  Ihaospace    

IHaospace MICS-6814 Gas Sensor Module Gas Detection Carbon Monoxide CO/Nitrogen Dioxide NO2/Ammonia NH3 Sensor for Arduino Module supply voltage: DC4.9V~5.1V Working environment temperature and humidity: -30~85 degree 5~95%RH Module size: 16.9mm*14.1mm*3.2mm with two M3 mounting holes...

300    

HC-05 HC05 Wireless Module For Arduino Serial 6; HC-05 HC05 Wireless Module For Arduino Serial 6 Pin Bluetooth RF Receiver Transceiver Module RS232 Master Slave 3.3V...

300    

MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module...

300    

AC Current Measurement Detection Module; AC Current Measurement Detection Module Overcurrent Overload Protection Module Sensor...

300    

MAX3232 serial port module RS232 to TTL module with transceiver indicator light Factory direct sales...

300    

Aokin RS232 to TTL Converter Serial Module DB9 Connector MAX3232 Serial Module With 4Pin Dupont Lines...

300    

SP3232 TTL to RS232 to TTL module serial module wire brush immersion gold plate...

300    

New Version 3D Printer Material Detection Module Filament Break Detection Module Applicable Filament Diameter 1.75MM T84C...

300    

For NFC module RFID/NFC serial read-write module 13.56MHz NFC read-write card label serial port instruction...

300    

Small size high current wireless charging module power supply module coil outer diameter 20 mm...

300    

Linear Array CCD Module Development Board Small Volume Low Cost Function Strong Serial Port or USB Output TCD1304...

300    

UV detection module KW_ML8511 UV detection sensor UV intensity index detection...

  Ihaospace    

Ihaospace mh-z14 a Ndir Carbon C02 Sensor Module Serial Port PWM Analog 0 - 5000ppm mh-z14 ndir Infrared gas modulo, CO2 gas Sensor Module, is ha Common tipo, Small Size Sensor, using non-dispersive Infrared (ndir) principle to detect the esistenza of CO2 in the Air, with Good selectivity, non-oxygen Dependent and Long...