Part Datasheet Review and Validation

flux

The part already has a Datasheet URL set, so I’ll use that official product page as the reference and won’t overwrite it.

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Review complete. The Datasheet URL was already set to the official FlyTo product page, so I did not overwrite it; I documented the full metadata/spec/pinout/footprint cross-check in MM238RW Part Review.
Open items:
  • The current symbol mostly matches the official English page pin table, but conflicts heavily with a newer/search-discovered MM238RW PDF/Chinese listing pinout.
  • Pin 7 label 6.5M, SPI pin descriptions, pin types, and the supply-pin direction need cleanup once the intended module revision is confirmed.
  • Footprint outline matches 28 × 23 mm, but a newer source lists 28.4 × 23 mm.
Suggested next steps:
  1. Confirm which MM238RW revision/source should be authoritative.
  2. Update symbol pin descriptions and pin types.
  3. If using the newer PDF pinout, remap the symbol/footprint pins before release.
Use English source
Use newer PDF
Compare revisions
Fix current issues
Run part review
GND
Pin Number
9
6.5M/Audio_AL
Pin Number
7
CH2
Pin Number
2
GND
Pin Number
10
CH3
Pin Number
3
CH1
Pin Number
1
GND
Pin Number
4
RSSI
Pin Number
6
GND
Pin Number
13
GND
Pin Number
14
ANT
Pin Number
11
+3.3~5V
Pin Number
5
GND
Pin Number
12
Video
Pin Number
8
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MM238RW

MM238RW thumbnail
FLYTO MM238RW 5.8G 4.9G 6.0G Wireless FPV Video Transmission Open-Source Receiver with SPI High Sensitivity
The MM238RW is a high-sensitivity analog FPV (First-Person View) video receiver module designed for wireless image transmission systems operating in the 4.9 GHz, 5.8 GHz, and 6.0 GHz bands. It supports SPI control for frequency configuration and integration into custom embedded systems, FPV goggles, ground stations, and video receivers. The module provides low-latency CVBS video output, strong anti-interference performance, and wide compatibility with analog FPV video transmitters.
Key Features Wide receiving frequency range: 4900 MHz to 5945 MHz SPI interface for channel and frequency control High receiver sensitivity of up to −90 dBm Low-latency analog CVBS video output FM/PLL demodulation architecture Excellent anti-interference performance 50 Ω RF input impedance Supply voltage: 3.3 V to 5.0 V Typical current consumption: 220 mA Compact module suitable for FPV goggles, monitors, and ground stations Supports custom firmware and open-source development platforms Applications FPV racing drones UAV and aerial photography systems Ground station receivers FPV goggles Wireless analog video monitoring Custom RF video receiver designs
Hashtags: #MM238RW #FPV #VideoReceiver #5_8GHz #SPIInterface #DroneElectronics #WirelessVideo #CVBS #RFModule #UAV #FPVGoggles #EmbeddedSystems #AerialPhotography #LowLatency #OpenSourceFPV

Properties

MM238RW

Flymod Technology Co., Ltd.

Module

flytofpv.com/product/MM238RW-Wireless-FPV-Video-Transmission-Open-Source-Receiver-with-SPI-High-Sensitivity-e.html

U

parametric-v1

creativecommons.org/licenses/by/4.0/

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