Communication

39 ProductsPage 1 of 2
Otronic 433Mhz RF transmitter and receiver
Set of a 433MHz RF receiver and transmitter module to be used for Arduino projects. 433MHz RF receiver module specifications: – Prod...
Otronic SIM800L GSM GPRS data Module
The SIM800L module gives you the ability to initiate phone calls, receive and send SMS messages and send and receive data...
Otronic MAX485 TTL to RS485 Converter Module
MAX485 module with the MAX485 chip with low power consumption for RS-485 communication. RS485 is used for serial communication over long distances...
Otronic NRF905SE Wireless Transceiver with Antenna
Frequencies: 433, 486 & 915MHzCurrent: 0.3 ~ 20AVoltage: 12 ~ 83V Dimensions Length: 3.1cmWidth: 1.8cm...
Otronic NRF24L01 + PA + LNA wireless module with antenna
Voltage: 3-3.6V Max output power: + 20 dBm Working current in transmit mode: 115mA Working current in receiver mode: 45mA Receiving...
Otronic SX1278 Ra-02 LoRa Module 433Mhz
The Ra-02 is a wireless transmission module based on SEMTECH's SX1278 wireless transceiver. It uses advanced LoRa spread-spe...
Otronic CH341A 24 25 Series EEPROM Flash BIOS USB Programmer
This CH341A USB Programmer supports 24EEPROM and 25 SPI flash 8pin/ 16pin chip Recognizes 25 series chip automatically With 24/ 25 status indicator L...
Otronic 2.4Ghz WiFi Antenna with SMA to uFL Ipex connector
This antenna provides a significantly better range for your 2.4Ghz device. Antenna is suitable for ESP32 and ESP8266 boards that have a uFL connection...
Otronic GPS Module GY-NEO6MV2 with antenna for Arduino
This uBlox GY-NEO6MV2 module gives your Arduino, ESP8266, Wemos or ESP32 the ability to communicate with satellites and determine its location. <ul...
Otronic 3.3V Micro SD card module for ESP32 | ESP8266
Simple MicroSD card reader module. Due to its operation on 3.3V it is well suited for example ESP32 or ESP8266. The module is equipped with the necess...
Otronic CH340 TTL USB Serial Port Adapter 3.3v-5v
simple USB to serial converter with voltage selection via a jumper. Specs:Power supplies: 5V, 3.3V, GND (min)RX (3.3V-5V)TX (3...
Otronic Micro SD Card Reader for Arduino
This micro SD card reader is suitable for the Arudino, ESP8266, ESP32, Wemos etc. It is already part of the standard Arduino library. Idea...
Otronic I2C to IO Expansion Module PCF8574
The PCF8574 is an I2C to IO expansion module that adds extra digital IO pins, compatible with 3.3V and 5V systems, adjustable I2C address, with 8 extr...
Otronic Bluetooth HC-05 module RF transceiver Master and Slave
With this Bluetooth module you can easily send data serially to e.g. your phone, tablet or other HC-05 modules. The big advantage of these modules...
Otronic FT232RL USB TTL Serial Port Adapter 3.3v - 5v
The most well-known and reliable USB to serial converter is this FT232RL USB TTL Serial Port Adapter! You need this to connect the Pro Mini to your co...
Otronic LoRa RFM95 SX1276 868Mhz transceiver
This LoRa module has a RFM95 transmitter with LoRa modem which has ultra long distance spread spectrum communication and high interrupt immunity while...
Otronic AD9850 DDS Signal Generator Module
Signal generators/function generators are super useful from RF to embedded logic but they are usually not super cheap. Good news: with this AD98...
Otronic Remote control Novotron 502 Novoferm tormatic MAX 43-2 compatible 433.92 MHz
Discover the OTRONIC 502 garage door remote control, compatible with various NOVOFERM models. Battery included and easy programming. Pairing in receiv...
Otronic MAX3232 RS232 to TTL serial module
MAX3232 RS232 to TTL serial port converter module DB9 connector The main parameters: Control chip: MAX3232Working voltage: 3.3...
Otronic 433Mhz RF kit STX882 and SRX882
433Mhz kit STX882 SRX882 a small, ultra-high, low harmonic ASK transmitter and receiver module. Works very stable and can reach 50mW at 3.6V power. D...
Otronic CP2102 USB to TTL Serial UART Bridge 3.3v-5v
simple USB to TTL UART converter with voltage selection. Specs: Power supplies: 5V, 3.3V, GND (min)RX (3.3V-5V)TX (3.3V-5V)3.3V...
Otronic CP2102 USB to TTL Serial UART Bridge 3.3v-5v with DTR pin
CP2102 module equipped with DTR pin. This is a USB to TTL UART converter to connect and program a microcontroller to the computer. Based on...
Otronic SPI Ethernet module W5500
Specifications: – Ethernet support 10/100Mbps via standard RJ45 connection– Supports sleep mode and wake-on-LAN– Can support up to...
Otronic NRF24L01 + Wireless Module 2.4Ghz
Transceiver nRF24L01+ for communication between ArduinosBuilt-in 2.4GHz antenna.GFSK modulation.Anti-interference capabilities.125 I...