Long-range 433MHz RF wireless transceiver kit with transmitter and receiver pair Stable communication for Arduino, DIY, and IoT projects Widely used in smart home, automation, and remote control systems Supports wireless doorbells, rolling gates, smart cars, and more Compact design with high sensitivity and extended coverage Easy integration with Arduino...

Quad-band 850/900/1800/1900MHz GPRS multi-slot class12 connectivity: max. 85.6kbps(down-load/up-load) GPRS mobile station class B Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) Supports charging control for Li-Ion battery Supports Real-Time Clock Integrated GPS/CNSS and supports A-GPS Low power consumption, 10mA in sleep...

2.4GHz NRF24L01 wireless transceiver module with 10-pin interface Supports 125 channels, multipoint communication, and frequency hopping High-speed data transmission up to 2 Mbps with GFSK modulation Low-power operation (1.9–3.6V) with only 1µA in power-down mode Built-in 2.4GHz antenna and hardware CRC error detection Compact design (34 × 17 × 1mm) with...

Bandwidth (KHz): 500. RF Range (GHz): 2.40 ~ 2.48. No. of channels: 6. Remote controller weight (gm): 400. Power: 6V (1.5V AA*4). Antenna Length: 26mm * 2 (dual antenna). Transmitting Power: ≤ 20dBm. RF Receiver Sensitivity: -105dbm. RoboticsBD

Model Type: Digital Radio Transceiver. Sensitivity: 1024. Bandwidth: 500 kHz. Default Operating Mode: Mode 2 (Left-Hand Throttle). No. of Channels: 6. Operating Voltage: 12V DC (1.5AA x 8 Battery) (not included).

Specifications: - 3.3V and 5V dual power output- 3.3V and 5V IO compatible- USB2.0 protocol- BitBang mode ready- Easily connected to PC via mini USB cable- Support XBee-setting with software X-CTU

nRF905 RF transceiver module supporting 433/868/915 MHz bands Operates via SPI communication interface with GMSK modulatio Powered by 1.7V–3.3V, low power consumption: 12.5mA (RX), 30mA (TX) Receiver sensitivity: -100 dBm, max output power: 10 dBm Includes external SMA antenna for stable long-range transmission Compact size: 31 × 19 mm, goldpin connectors...

Digital stereo FM transmitter module based on the SI4713 chipset for clear audio broadcasting Supports I2C and SPI communication for flexible microcontroller control Operates on a 3V–5V DC supply, ideal for embedded and DIY projects Provides stereo left/right audio input (LIN/RIN) for balanced sound transmission Adjustable I2C address via CS pin for...

Connects Devices & Antennas: Ideal for WiFi, Bluetooth, and nRF devices to 2.4GHz antennas. Enhanced Usability: 150mm length (compared to standard 100mm) provides more flexibility for enclosure integration. Reliable Signal: 50Ω impedance ensures efficient signal transmission. Durable Construction: Built with high-quality materials for long-lasting...

Frequency Range: 433 MHZ ASK /OOK modulation mode Super anti-power interference Low-power sleep less than 1uA Low self-radiation Small size Frequency stability and reliability Various international testing standards

5Hz position update rate. The cold start time of 38 s and Hot start time of 1 s. Configurable from 4800 Baud to 115200 Baud rates. (default 9600). SuperSense ® Indoor GPS: -162 dBm tracking sensitivity. Support SBAS (WAAS, EGNOS, MSAS, GAGAN). Separated 18 x 18mm GPS antenna. RoboticsBD In recent years 2022, due to a shortage of chips, some of the GPS...

HC-05 Bluetooth Module (CSR Chip) with Master/Slave mode support. Bluetooth v2.0 + EDR, compatible with most microcontrollers and devices. UART Serial Communication with default baud rate 9600 bps. Wireless Range up to 10 Meters using Class 2 emission. Reliable GFSK Modulation and Strong Signal Sensitivity (–84dBm at 0.1% BER). Supports Embedded Projects,...

The XL1278-SMT 433MHz LoRa SX1278 Wireless Transceiver Module is a high-performance, ultra-long-range communication module designed for industrial, commercial, and smart IoT applications. Utilizing advanced FSK/GFSK and LoRa spread spectrum technologies, this half-duplex transceiver provides excellent anti-interference, high receiving sensitivity, and...

433MHz RF Wireless Control for hands-free remote switching up to 30 meters range High Load Capacity up to 15A / 3000W – perfect for lights, LEDs, and appliances Supports Up to 20 Remotes – easily pair multiple RF controllers Simple Setup with Learning Code – user-friendly and fast programming Wide Temperature Range from -30°C to +80°C for versatile...

Unleash cellular connectivity in your projects with this USB to GSM module featuring a SIM800C core. Supports voice calls, SMS, data transmission, and Bluetooth communication for versatile applications. Quad-band GSM/GPRS functionality ensures global network compatibility. User-friendly features like PC software support, auto-network connection, and...

Frequency (MHz) : 824 – 960 MHz & 1710 – 1980 MHz Gain:2 / 3 dBi Impedance (Ω): 50 Connector Type: SMA Plug VSWR :< 2.5

Quad-band 850/900/1800/1900MHz Inner MT3337 GPS receiver, -165dBm precision, control on a same serial port. Earphone/ microphone outputs on a card or external 32-ohm speaker + supports voice calls with an electret microphone. Sending and receiving SMS.

The module was recycled from a mobile phone so you can say it is used. TTL serial port for serial port, you can link directly to the micro-controller. Don’t need MAX232. Power module automatically boots, homing network. Onboard signal lights all the way. It flashes slowly when there is a signal, it flashes quickly when there is no signal.

Crowtail- 315Mhz RF Receiver with Transmitter consists of two parts,Transmitter and Receiver. It uses 315Mhz simplex wireless communication. This Crowtail is small, affordable and easy to carry, suitable for indoor and outdoor wireless communication systems, and anti-theft systems, household appliances and so on.

High-performance GPS module based on u-blox M8 GNSS engine. Supports GPS, GLONASS, Galileo, BeiDou, QZSS, and SBAS systems for global coverage. Fast satellite acquisition and high positioning accuracy. Built-in flash memory allows firmware updates for future compatibility. Includes passive ceramic antenna and SMA connector for external active antenna....

FM 70-108MHz  Input Voltage 3v~5v

High-performance GPS receiver module based on the u-blox NEO-6M chipset. Built-in ceramic antenna ensures strong signal reception and fast GPS fix. Integrated EEPROM stores configuration data even after power loss. Real-time LED indicator provides GPS fix status at a glance. Supports UART communication at 9600 baud rate for easy integration. Compatible...

Easy to Assemble Comes With all Components Operating Voltage: 5VDC Operating Current: 200mA Compatible With Arduino and Raspberry Pi

The u-blox NEO-6M module is a low cost easy to use GPS module that includes a built-in antenna

Board Based On AI-Thinker A9 GPRS Module Supports Firmware Upgrade Via Serial Port Operating Voltage: 5v