Lemon RX Accessories

Lemon RX Accessories


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Lemon RX DSMX Compatible 7-Channel with Stabilizer Gyro (Top Pin) w/ compatible Satellite (DSM2 backward compatible)

Lemon RX DSMX Compatible 7-Channel with Stabilizer Gyro (Top Pin) w/ compatible Satellite (DSM2 backward compatible)

Untitled Document Description:

Lemon Rx DSMX Compatible 7-Channel Stabilizer (Top Pin) + Lemon DSMX Compatible Satellite (DSM2 backward compatible)

 

Type:

Stabilizer with DSMX Compatible 7-Channel Full Range Receiver

Number of Channels:

7

Modulation:

DSMX Compatible (Also DSM2 backward Compatible)

Band:

2.4 GHz

Dimension:

25(L) x 35(W) x 7(H)  mm

Weight:

8.3 gram without satellite

Voltage Range:

3.45 - 7.2V

 

Highlight

  • 7-Channel receiver when stabilizer is disabled. (AUX2 located at bind position)
  • Supports Flaperon by switching J6 to on position while setting the Spektrum transmitter wing type as Flaperon
  • Gear channel for remote stabilizer on/off
  • Remote master gain on-the-fly adjustment on AUX3.

  Using the stabilizer as 7-Channel Receiver
  • Turn off J1 to J6.
  • Follows normal binding procedure by inserting bind plug to the bind location and enable binding on transmitter.
  • Bind location will become the 7th channel. Use ESC with BEC on throttle channel for supplying power to servo.


Understanding the Lemon Rx stabilizer

Diagram of unit

Install location of Lemon Rx stabilizer

Direction of servo movment with changes in direction when stabilizer is enabled

 

Setup Instruction

  1. Glue your stabilizer alone the C.G. Flipping your gyro for the required installation is also OK.

  2. (No Flaperon for Fixed Wing/ Delta / V-Tail) Disable any mixing on you Spektrum transmitter and choose the correct wing type by setting J4 and J5.

    1. (Flaperon for Fixed Wing) Disable any mixing and enable Flaperon on Spektrum transmitter. J4, J5 and J6 at on position.

  3. The stabilizer already has a build-in Spektrum compatible receiver and will work without satellite. Insert bind plug to bind location and power on the unit. LED indicator will flash quickly. Turn on your transmitter to bind mode for binding. If binding is successful the LED indication will stop flashing and become solid.

  4. Sub-trim and set stick directions with Spektrum transmitter on all channels as necessary. Upon trimming, toggle Gear switch twice in 1 second allows stick centering detection which is required for optimizing the stabilization. Gear switch is used to switch between manual or stabilization control Green + red LED indication means no stabilization while solid green means stabilization is enabled. If Aux3 is available on your transmitter, remote master gain tuning for all 3 channels will become available. However, during setup AUX3 should be in its center position.

  5. Adjust the 3 potentiometers to 50% and check the gain direction. Ensure your Gear is set to enable gyro with gain = 1 on AUX3 (if available). Rotate the plane in all 3 axis and adjust J1 to J3 as necessary for gain direction changing. Ensure the servo moves the wing as shown in the earlier diagram for proper correction. Adjust the individual gain as necessary.

  6. Ready to start flying! Remember to check Gear, AUX3 and proper gyro correction for all 3 axis just before you flying your plane!





LM-0004

$26.20

Lemon RX DSMX Compatible 10-Channel (Top Pin) w/ compatible Satellite (DSM2 backward compatible)

Lemon RX DSMX Compatible 10-Channel (Top Pin) w/ compatible Satellite (DSM2 backward compatible)

Untitled Document Description:

Lemon Rx DSMX Compatible 10-Channel + Lemon Rx DSMX Compatible Satellite (DSM2 backward compatible)

 

Type: DSMX Compatible 10 Channels Full Range Receiver (Failsafe with UART output)
Number of Channel: 10
Modulation: DSMX Compatible (Also DSM2 backward Compatible)
Band: 2.4 GHz
Dimension: 25(L) x 18(W) x 11(H)  mm
Weight: 12.5 gram without satellite
Voltage Range: 3.45 - 7.2V


Binding (1) Setup

1) Insert bind plug to the receiver.
2) Provide power to the unit.
3) Enable bind mode in transmitter and ensure distance separation of 2 meters from receiver.
4) Remove bind plug.

Binding (2 - Enable 11ms frame rate for high speed digital servo) Setup
1) Insert 2 bind plug to the receiver binding location.
2) Provide power to the unit.
3) Enable bind mode in transmitter and ensure distance separation of 2 meters from receiver.
4) Remove bind plug.
5) Every time when the units are powered, quickly flashing green light indicates 11ms frame rate is enabled.

Setting Failsafe 
Step 1: Start by binding the receiver to the transmitter in the normal way.
Step 2: Proceed as follows to set failsafe 1) Ensure that transmitter and receiver are turned on. 
2) Insert bind plug into the receiver (Note: to set failsafe, bind plug is applied only when the receiver is turned on).
3) Set transmitter controls to the desired failsafe positions.
4) Press the side pushbutton to memorize failsafe settings.
5) Observe that the green light at the end of the receiver turns on to indicate failsafe is set. (Repeat step 4 will cause the LED to turn off which means failsafe is disabled).
6) Remove bind plug.
7) Disconnect the power for at least 2 seconds and then reconnect the power again.
8) Test failsafe by turning off the transmitter.

--

HUART Output (High speed UART for UAV or quad-flyer application):
TX port (UART, 115200bps, 8N1)
 
Condition 1)       UART output specification when no signal received (device reset and continuously monitor for valid signal roughly about every 0.5 sec):
                                                - <0x13><'R'><'E'><'S'><'E'><'T'><0x13>
                                                - <0x13> is used as header for beginning and ending identifier
 
Condition 2)       UART output specification when signal is received ( updated  ~11ms with 2048/11ms DSM2 protocol with 12 bytes of information):
                                                - <0x13><Throttle><Aileron><Elevator><Rudder><Gear><Aux1><Aux2><Aux3><Aux4><Aux5><0x13>
                                                - DEC(0) ~ DEC(255) refer to the approximate value for each of the full range control output for the channels.
                                                - <0x13> is used as header for beginning and ending identifier

 

--

For example: if all channels are centered except throttle shutdown and AUX is maximized, the UART should output the following.
<0x13><DEC(255)><DEC(127)><DEC(127)><DEC(127)><DEC(127)><DEC(127)><DEC(127)><DEC(127)><DEC(127)><DEC(127)><0x13>

More about failsafe
For Lemon Rx 10 channels receiver, failsafe is available for all channels and some user may found it useful (for robotics application or UAV).

When bind plug is still plugged after successful binding, pressing the mem. button will cause the receiver to memorize all channels settings at the time the button is pressed for use in failsafe. If the failsafe is enabled correctly, green light should be on at the bottom of receiver. Press mem. button again while bind plug is plugged will cause the green light to turn off. This indicate the failsafe mode is disabled. Take the bind plug out before flying!

Even in the event of power disconnected, failsafe settings are still saved and will restore to its functions accordingly when power is provided.

About failsafe enabled:
When the primary receiver and satellite receiver is unable to detect any RF signal for continuous time interval of approximately 3 seconds, all channels will be restored to the saved setting. At this point the receiver will try to find valid RF signal. If valid signal is detected, the receiver will use the valid signal immediately.

If you don't like failsafe, make sure green light is not on before flying!



LM-0003

$24.30

Lemon RX DSMX Compatible Satellite

Lemon RX DSMX Compatible Satellite

Untitled Document Description:

Lemon Rx DSMX Comptaible Satellite

 

Type: DSMX Compatible Satellite Full Range Receiver
Modulation: DSMX Compatible (Also DSM2 backward Compatible)
Band: 2.4 GHz
Dimension: 1.7(L) x 1.5(W) x 1(H)  cm
Weight: 2.5 gram
Voltage Range 3.3V from Receiver


Note:

  • 1) This is not a Spektrum DSMX or DSM2 product, nor is it a copy of a Spektrum DSM2 or DSMX product. The Spektrum, DSMX and DSM2 brand is a trademark of Horizon Hobby, Inc.

  • 2) This is not an underground black market fake Spektrum product. Lemon Rx quality is guaranteed.

  • 3) Lemon Rx products are tested to be compatible with Spektrum's DSMX and or DSM2 product (Spketrum, DSMX and DSM2 are the registered trademark of Horizon Hobby, Inc.).


LM-0008

$8.80

Lemon RX DSMX Compatible 6-Channel Receiver

Lemon RX DSMX Compatible 6-Channel Receiver

Untitled Document Description:

Lemon Rx DSMX Compatible 6-Channel Receiver

 

Type: DSMX Compatible Full Range Receiver
Number of Channel: 6
Modulation: DSMX Compatible (Also DSM2 backward Compatible)
Band: 2.4 GHz
Dimension: 25(L) x 18(W) x 11(H)  mm
Weight: 4.5 grams
Voltage Range: 3.45 - 8.4 V

 

Highlight
- FailSafe for all channels via press of a button
- DSMX Satellite port



Understanding the receiver

 

Setup Instruction

Binding

  1. Plug bind plug to the receiver.
  2. Provide power to the unit. LED flashes quickly.
  3. Enable bind mode in transmitter and ensure distance separation of 2 meters from receiver. Solid LED light means binding is completed.
  4. 4) Remove bind plug.

Failsafe Enable (Video showing 10-Channel receiver)

  1. Plug bind plug to the receiver.
  2. Provide power to the unit.
  3. Plug the side pushbutton for memorize current position in Failsafe mode.
  4. Green light will turn on at the bottom of the receiver to indicate Failsafe is successfully enabled.
  5. Remove bind plug

Failsafe Disable 

  1. Rebind the receiver without pressing the side pushbutton will disable the Failsafe mode.
  2. Green light off indicates Failsafe disabled.



LM-0027

$9.95

Lemon RX DSMX Compatible 6-Channel Receiver w/Satellite

Lemon RX DSMX Compatible 6-Channel Receiver w/Satellite

Untitled Document Description:

Lemon Rx DSMX Compatible 6-Channel Receiver + Lemon DSMX Compatible Satellite

 

Type: DSMX Compatible Full Range Receiver
Number of Channel: 6
Modulation: DSMX Compatible (Also DSM2 backward Compatible)
Band: 2.4 GHz
Dimension: 25(L) x 18(W) x 11(H)  mm
Weight: 4.5 grams + 2.5 grams
Voltage Range: 3.45 - 8.4 V

 

Highlight
- FailSafe for all channels via press of a button
- DSMX Satellite port



Understanding the receiver

 

Setup Instruction

Binding

  1. Plug bind plug to the receiver.
  2. Provide power to the unit. LED flashes quickly.
  3. Enable bind mode in transmitter and ensure distance separation of 2 meters from receiver. Solid LED light means binding is completed.
  4. Remove bind plug.
Setting Failsafe
  1. Start by binding the receiver to the transmitter in the normal way and proceed as follows to set failsafe
  2. Ensure that transmitter and receiver are turned on.
  3. Insert bind plug into the receiver (Note: to set failsafe, bind plug is applied only when the receiver is turned on).
  4. Set transmitter controls to the desired failsafe positions.
  5. Press the side pushbutton to memorize failsafe settings.
  6. Observe that the green light at the end of the receiver turns on to indicate failsafe is set. (Repeat step 4 will cause the LED to turn off which means failsafe is disabled).
  7. Remove bind plug.
  8. Disconnect the power for at least 2 seconds and then reconnect the power again. Test failsafe by turning off the transmitter.

LM-0028

$15.30

Lemon RX DSMX Compatible PPM 8-Channel Receiver w/Satellite with Failsafe

Lemon RX DSMX Compatible PPM 8-Channel Receiver w/Satellite with Failsafe

Untitled Document Description:

Lemon Rx DSMX Compatible PPM 8-Channel Receiver + Lemon DSMX Compatible Satellite with Failsafe

 

Type: DSMX Compatible PPM 8-Channel Receiver
Number of Channel: 8 (PPM signal)
Modulation: DSMX Compatible (Also DSM2 backward Compatible)
Band: 2.4 GHz
Dimension: 25(L) x 35(W) x 7(H)  mm
Weight: 2.8 gram without satellite
Voltage Range: 3.45 - 7.2V

 

Highlight - FailSafe option via press of a button to guranteed the highest level of safety even in the event of RF signal loss - 3 microprocessors based system to ensure the highest performance available - Designed especially for Copter high current drain application.

Understanding the receiver

   

 

Setup Instruction

Note: It is highly recommend user to enable FailSafe. Some copters' controller does not have fail-safe system implemented. At the case where the quad copter has flown very far away from the transmitter (eg. 2 km away from transmitter for Aerial photography application), RF signal may have faded due to far distance. FailSafe allows the receiver to output default signal when signal is lost to keep the quad copter flying until signal is recovered again.

Binding Setup
  1. Plug bind plug to the receiver.
  2. Provide power to the unit. LED flashes quickly.
  3. Enable bind mode in transmitter and ensure distance separation of 2 meters from receiver. Solid LED light means binding is completed.
  4. Remove bind plug.
Setting Failsafe 
  1. Start by binding the receiver to the transmitter in the normal way and proceed as follows to set failsafe
  2. Ensure that transmitter and receiver are turned on.
  3. Insert bind plug into the receiver (Note: to set failsafe, bind plug is applied only when the receiver is turned on).
  4. Set transmitter controls to the desired failsafe positions.
  5. Press the side pushbutton to memorize failsafe settings.
  6. Observe that the green light at the end of the receiver turns on to indicate failsafe is set. (Repeat step 4 will cause the LED to turn off which means failsafe is disabled).
  7. Remove bind plug.
  8. Disconnect the power for at least 2 seconds and then reconnect the power again. Test failsafe by turning off the transmitter.

Pulse Sequence

The PPM pulse sequence is in the following order:

  1. Throttle
  2. Aileron
  3. Elevator
  4. Rudder
  5. Gear
  6. Aux1
  7. Aux2
  8. Aux3

LM-0007

$29.90

Lemon RX DSMX Compatible 6-Channel Receiver /Diversity Antenna

Lemon RX DSMX Compatible 6-Channel Receiver /Diversity Antenna

Untitled Document Description:

Lemon Rx DSMX Compatible 6-Channel Receiver with Diversity Antenna

 

Type: DSMX Compatible Full Range Receiver with Diversity Antenna
Number of Channel: 6
Modulation: DSMX Compatible (Also DSM2 backward Compatible)
Band: 2.4 GHz
Dimension: 25(L) x 18(W) x 11(H)  mm
Weight: 4.7 grams
Voltage Range: 3.45 - 8.4 V

 

How dual antennas work

An independent processor monitors an incoming signal and choose the appropriate antenna for reception. This allows 2 different location for installing the antennas along with different orientation. Satellite is no longer needed for receiver diversity. This greatly reduces weight with increased overall reliability in comparison to the use of a primary receiver with satellite receiver.

Photo showing below is the diversity receiver for end-pin stabilizer. The same diversity receiver is also used in this product.

Highlight
True diversity dual antennas with independent processor for monitoring singal on both antennas
- Antennas extended for carbon fuselage / metalic structure installation
- FailSafe for all channels via press of a button
- DSMX Satellite port

Understanding the receiver (Showing DSMX 6-channel non-diversity receiver)


Binding Setup
  1. Plug bind plug to the receiver.
  2. Provide power to the unit. LED flashes quickly.
  3. Enable bind mode in transmitter and ensure distance separation of 2 meters from receiver. Solid LED light means binding is completed.
  4. Remove bind plug.

Failsafe Enable (Video showing 10-Channel receiver)

  1. Plug bind plug to the receiver.
  2. Provide power to the unit.
  3. Plug the side pushbutton for memorize current position in Failsafe mode.
  4. Green light will turn on at the bottom of the receiver to indicate Failsafe is successfully enabled.
  5. Remove bind plug.

Failsafe Disable (Video showing 10-Channel receiver)

  1. Rebind the receiver without pressing the side pushbutton will disable the Failsafe mode.
  2. Green light off indicates Failsafe disabled.

 

LM-0034

$12.95