More from Buddy RC →Lemon RX DSMP DIY Module for Legacy Transmitters DSMX DSM2 Compatible
$29.99
In stock at buddyrc.com
The Lemon RX DSMP DIY Module is a solder-in board for converting older PPM transmitters to work with DSMX and DSM2 receivers. It takes 5V to 12V supply, auto-detects PPM polarity from 3V to 12V signals, and handles 2 or more channels. It requires soldering and antenna installation.
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Highlights
- Converts legacy PPM transmitters to DSMX/DSM2
- 5V to 12V supply input
- Auto-detects PPM signal polarity, 3V to 12V signal
- Onboard bind button with pads for an external one
- Works with Lemon Rx and Spektrum receivers
Best for
Hobbyists comfortable with soldering who want to keep using an older radio.
Things to consider
- DIY install: soldering, static precautions and antenna cabling required
- Powering on without the antenna can damage the module
- Check that your old transmitter outputs a PPM signal
Key specs
| Price | $29.99 |
|---|---|
| Supply | 5V to 12V |
| PPM input | 3V to 12V, auto polarity |
| Channels | 2 minimum |
| Protocols | DSMX, DSM2 |
Our take
A useful, low-cost conversion for tinkerers with legacy radios.
Lemon RX DSMP DIY Module for Legacy Transmitters DSMX DSM2… at a glance
| Brand | Buddy RC |
|---|---|
| Price | $29.99 |
| Availability | In stock at buddyrc.com |
| Returns | Items can be returned within 30 days of receipt with an RMA code requested by email.… |
Price check
At $29.99, the Lemon RX DSMP DIY Module is toward the top of Buddy RC's price range, whose 4,520 listed products run $1 to $9,999.
Similar items from other brands we track run $24.99 to $539.
Frequently asked questions
Do I need to solder the Lemon RX DIY module?
Yes. It wires into the transmitter through header pins or solder pads and needs an antenna connected.
Where's the manual?
The listing points to lemon-rx.com/manual.
How much is the Lemon RX DSMP DIY Module?
Buddy RC lists it at $29.99 on buddyrc.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a discount on the Lemon RX DSMP DIY Module?
Buddy RC publishes these ways to save: Loyalty points with an account. Buddy RC sets the terms, which can change; our Buddy RC coupons page has the details.
What is Buddy RC's return policy?
Items can be returned within 30 days of receipt with an RMA code requested by email. Returns in new condition with original packaging have no restock fee; others are charged 10 to 20%, and shipping fees are not refunded.
How long does Buddy RC take to ship?
Orders placed before 2 p.m. EST usually ship the same business day from Columbus, Ohio, by USPS or UPS, with most packages arriving in 2 to 5 business days. Orders over $100 may ship free within the US, excluding most airplanes, and LiPo batteries ship only by UPS Ground.
Does the Lemon RX DSMP DIY Module come with a warranty?
Buddy RC's published warranty terms: Products older than 30 days may be exchanged under warranty but aren't eligible for a refund. Specific warranty terms aren't published in the policy text.
Where can I buy the Lemon RX DSMP DIY Module?
The Lemon RX DSMP DIY Module is sold directly by Buddy RC on buddyrc.com. The Shop now button on this page goes straight to the product there.
Is the Lemon RX DSMP DIY Module in stock?
Yes. Buddy RC lists it as in stock on buddyrc.com as of our latest check. Stock and prices refresh throughout the day.
Is Buddy RC a legit store?
Buddy RC is a strong pick for RC pilots who need specific parts, power systems or helicopter spares from a US warehouse with same-day dispatch. Skip it if you want generous returns, since shipping is never refunded and returns that aren't in new condition carry a 10 to 20% restock fee. Confirm the exact part number and motor or frame compatibility before ordering, because most of the catalog is model-specific. Our full Buddy RC review covers shipping, returns and what to check before ordering.
Is the Lemon RX DSMP DIY Module expensive?
At $29.99 it is toward the top of Buddy RC's range ($1 to $9,999 across 4,520 products), and similar items from other brands run $24.99 to $539.
