4 Channel 4Ch RF Remote Controls Remote Transmitter and Receiver Switch Module Wireless self Learning 433mhz RFPins Instruction GND: ground or negative pole +V: DC3.3~5V input D0: Data output D1: Data output D2: Data output D3: Data output VT: LED and Learning button OutputHow To Pair Remote to Rece..
RRD-102V2.0" stereo radio module (FM Stereo radio Module) high sensitivity, low power consumption, ultra- small size of the FM stereo radio module . Using RDA Microelectronics of RDA5807M ( or RDA5802NM), this circuit fewer external components , the noise factor is minimal. Small size, low power con..
Four-way remote control 40 / 27MHZ remote remote control car toy accessories diy[Dimensions]: 3.5 * 7 cm for launching board, 2.6 * 4.3 cm for receiving board;[Electronic frequency]: 27MHZ[Working voltage]: The transmitter board is connected to 4.5V, and the receiver board is connected to 4.5v-6v;[O..
DESCRIPTION:Wireless module operating voltage is generally 3.3v, while the ordinary 51 microcontroller 5v, this module is easy to shop wireless module with 51 single system board used in conjunction.
This module can be any one of 51 shop is directly connected to the system board, easy to use.
DESCRIPTION:This Wireless Door Window Entry Detector could be used for alarm system with 1.5M / 4.7M and315Mhz / 433Mhz.FEATURES:1. Brand New,High Quality
2. Easy to operate
3. Prompt automatically about low power of battery
4. Power Supply: 23A 12V Battery (Not included)
5. Working ..
FEATURES:100% Brand new and high quality;
Suitable for droplight, crystal lamp, modern low-pressure lamp, absorb dome light, day flower lamp, fluorescent lamp, energy-saving lamps, exhaust fan, etc;
It can be used in household, stairs, corridor, washroom, toilet, workshop, warehouse,..
Product description:For Robot control, remote control. Information collection.
Using I2C (TWI) communication protocol, which greatly simplifies the communication process of NRF24L01.
Users do not need to understand the complicated NRF24L01 communication process which greatly impro..
DESCRIPTION:The CC2500 adapter is a low-cost 2.4 GHz transceiver adapter designed for very low-power wireless applications.APPLICATIONS:Wireless Sensor Network.
Wireless Device Control.
Wireless Data Transfer.
Wireless Energy Metering
These are used in differ..
MFRC522 is applied to 13.56MHz contact-less communication highly integrated chip card reader,is NXP for the "Three Tables" application launch of a low-voltage, low-cost, small size and non-contact card reader chip
Smart instrumentation a..
DESCRIPTION:This wireless Transceiver module is an easy and suitable module if you want to setup your wireless communication system with low cost!! It can achieve a good balance between wireless transition performance and cost! You can easily add it with your own MCU/ARM/PIC/AVR/STM32 syst..
This wireless Transceiver module is an easy and suitable module if you want to setup your wireless communication system with low cost!! This module can achieve a good balance between wireless transition performance and cost!
You can easily add it with your own MCU/ARM/PIC/AVR/STM..
FEATURES:Ultra-compact, harmonic too easy to FCC / CE certification
Penetrating ability SI4432 IC, stable performance
Frequency Range: 433.92M
Sensitivity up to-121dBm
Maximum output power: 20dBm
Data transfer rate :0.123-256kbp..