Bluetooth Module Host and Slave Wireless Interface 3.6-6V HC-05
HC-05 is host and slave bluetooth module, interface VCC,GND,TXD,RXD,STATE/KEY. STATE is Bluetooth connection status pin-out, the output is low if not connected and output is high if connected.
ESP8266 ESP-01 remote serial Port WIFI wireless module
The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. The ESP8266 is capable of either hosting an application or offloading all Wi-Fi net..
NRF24L01 + 2.4GHz Antenna Wireless Transceiver Module for Arduino/8051/ARM
Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability, particularly suitable for industrial control applications 125 Channels, Multi-point communication ..
2.4GHz 1100 Meters Long Distance NRF24L01+PA+LNA Wireless Module with Antenna
The 2.4G NRF24L01 Wireless Module w/PA and LNA use the 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features. Ta..
PAM8403 Mini Digital Audio Amplifier Board 5V USB Power 2-Channels 3W Class D
The PAM8403 module is a miniature digital 2x3w class D power amplifier board, which can also work on USB power supply. It has good noise suppression when the input audio is via a sheilded wire..
RDA5807M RRD-102V2.0 Stereo Radio Module
The RDA5807M series is the newest generation single-chip broadcast FM stereo radio tuner with fully integrated synthesizer, IF selectivity, RDS/RBDS and MPX decoder. The tuner uses the CMOS process, support multi-interface and require ..
433 MHz ASK RF Transceiver Module (Tx + Rx) Pair
This is an ASK Hybrid transmitter+receiver module at 433 MHz. The transmitter Module employs a crystal-stabilized oscillator, ensuring accurate frequency control for best range performance. There is no requirement of external RF component..
TEA5767 Programmable Low-power FM Module Stereo Radio Module
This stereo FM radio module is made using TEA5767, a single chip electronically tuned stereo FM radio for low voltage applications. It has fully integrated Intermediate Frequency (IF) selectivity and FM demodu..