Best Tx Module

Geekstory BN-220 Dual GPS Glonass Module Navigation TTL Level 9600bps + GPS Passive Antenna for Arduino Raspberry Pi Pixhawk F3 CC3D Betaflight F4 Flight Control

• BN-220 gps module has flash to save configuration, so you do not need to reset data next time when you use it. But it has no compass. If you need gps with flash and compass, please buy bn-880 from Geekstory..
• When you use it for Raspberry Pi, there is no driver needed but you need to install software.
• The TX LED flash means gps module output normally.The PPS LED flash means gps module locate your place..
• Data Level : TTL or RS-232,Default TTL level. To make it be RS232 output, you need to use one TTL to RS232 converter cable.
• BN 220 gps module documentation link cannot be displayed. If you need technical documentation, please click “Ask a question” to em-ail us.

DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

• Low Energy: With HM-10 bluetooth 4.0 module, you can add Bluetooth features to your project and support iphone4s or later..
• DSD TECH Brand 4pin Base Board: Through this base board, leads to VCC, GND, TX, RX. You can be very convenient to connect to your arduino project.
• Led status indication: when the connection is established will always light, disconnection is flash.
• iBeacon Support:You can make this module into ibeacon mode.So you can have your own ibeacon.it also Supports Apple Notification Center Service (ANCS).
• working voltage 3.6 V to 6V,Default rate of 9600. DSD TECH back this Bluetooth 4.0 LE module with ONE Year WARRANTY. If you meet any question, please contact us, we will fix your issue within 24 hours..

AOICRIE 4pcs Dfplayer Mini MP3 Player Module Compatible with R3 for Voice Module DIY DFPlayer Mini Voice Decode Board Support TF Card and U Disk IO/Serial Port/AD for arduino DIY Kit

• The DFPlayer Mini is a small and low cost MP3 module player with an simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an or any other with RX/TX capabilities..
• The DFPlayer perfectly integrates hard decoding module, through a simple serial port, which supports common audio formats , you can play the designated music without any other tedious underlying operations. The module perfectly integrated hardware decode MP3, WAV, WMA..
• SPECIFICATION Supported sampling rates (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48 , 24-bit DAC output, support dynamic range: 90dB, SNR support: 85dB..
• The software supports TF card driver, maximum support 32G of the TF card.
• IO control mode, serial mode, AD key control mode are available to choose. A variety of applications such as Vehicle navigation voice, multichannel voice alarm, automatic alarm for equipment failure, timed broadcasting.radio spots language function, you can pause the background music being played. Advertising finished playing background sound continues to play back..

Lenovo Dcg Optics TX 1310Nm Rx 1550Nm Fd

• Juniper - SFP (mini-GBIC) transceiver module - GigE - 1000Base-BX - 1310 (TX)/ 1550 (RX) nm - for.

Lenovo Dcg 01DD530 Optics TX 1550Nm Rx 1310Nm Fd

• Juniper - SFP (mini-GBIC) transceiver module - GigE - 1000Base-BX - 1550 (TX)/ 1310 (RX) nm - for.

Samsung SWA-5000 Wireless Receiver 2010 Model

Fat Shark FSV2468-1G3 250mW TX 1.3GHz 2CH Transmitter(US Only)

• Fat Shark FSV2468 - 1G3 250mW TX 1.3GHz 2CH Transmitter(US Only).
• Use with Fat Shark 8ch 1G3 receiver module model FSV2433..

BETAFPV LiteRadio 3 RC Radio Transmitter with Nano Module Bay for External TX Module Support Simulator Joystick Calibration Firmware Update for RC Models Multirotor Airplane Drone - Frsky Mode 2

• ...al】 LiteRadio 3 has a newly designed Joystick Gimbal. With ergonomic stick ends, the stick is detachable, anti-slip, and adjustable in height, it is long longevity up to 120k times rotations. The potentiometer is positioning accuracy and fast response sensitivity, bringing a good experience to your flight.
• 【Nano Module Bay】LiteRadio 3 reserved a nano bay on the backside, it supports CRSF protocol external TX module. Highly recommend BETAFPV ELRS Nano Module, which is compatible with the LiteRadio 3 radio transmitter and makes CRSF protocol available.
• 【Long Use Time】Equipped with a built-in 2000 mAh 1S battery and charging module, you can charge by USB and it can work up to 15 hours without an external module. Meanwhile, it designs a Low-Power warning to indicate a low battery. It indicates a low battery and needs to be re-charged if the blue light flashes slowly and the buzzer beeps continuously.
• 【BETAFPV Configurator Supported】LiteRadio 3 upgrades with BETAFPV self-developed Customized LiteRadio System. Pilots can directly operate the Joystick Calibration and Firmware Update on the radio transmitter or BETAFPV Configurator. BETAFPV Configurator is a utility designed to simplify updating, configuring, and tuning the radio transmitter. Easy....

3PCS Mini MP3 Player Audio Module with 5PCS Metal Shell Round Internal Magnet Speaker 2W 8Ohm MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Music Module for Arduino

• ❃❃ Item: MP3 Player Audio Voice Module. Can be connected directly to a speaker or combined with the Arduino or any other module with RX/TX....
• ❃❃ This internal magnet speaker is designed with metal shell. Application: electronic toys, radio, interphone, multimedia speakers, mini box....
• ❃❃ Supported Sampling Rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48.
• 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB..
• ❃❃ The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports....
• ❃❃ Control modes: I/O control mode, serial mode, AD button control mode. You can play the designated music without any other tedious underlying....