indoor-fly-dat
setup test
filters
tune
[] mobula8-presents-dat == default not for indoor fly
rates
RC_LINK
Mobula8 Betaflight Indoor Setup Guide (Beginner-Friendly)
1. Install and Connect
- Install Betaflight Configurator on your PC.
- Connect Mobula8 via USB.
- Flash the latest compatible Betaflight firmware for F4 FC (Mobula8 usually F4 1S or 2S version).
- After flashing, reconnect to Betaflight Configurator.
2. Ports Tab
- UART1: Serial RX (for FrSky or other receiver)
- UART2: Blackbox (optional)
- UART3: Unused
- Save and reboot.
3. Configuration Tab
-
Mixer:
Quad X -
ESC/Motor protocol:
DSHOT600 -
Gyro Update Frequency:
8 kHz -
PID Loop Frequency:
4 kHz(smooth indoor flight) -
Motor Stop:
ON -
Air Mode:
ON -
Small Angle Mode:
ON(helps beginner indoor flying) -
Arming Angle Limit:
180° - Gyro Lowpass Filter: default
4. Modes Tab
- ARM: assign a switch on your transmitter
- ANGLE / HORIZON Mode: assign a switch for beginner-friendly flight
- BEEPER: assign for lost quad alert
5. PID / Rate Profiles (Indoor Smooth)
Rate Profile: Indoor Smooth
- RC Rate: 0.60
- Super Rate: 0.45
- Expo: 0.30
PID Values
ROLL / PITCH P: 38 / I: 40 / D: 18
YAW P: 55 / I: 50 / D: 0
- Low and soft values for smooth response.
- Adjust slightly if oscillation occurs.
- Lower values = smoother, less twitchy flight.
6. Filters Tab
- Gyro Lowpass / Dynamic Filter: default
- Dterm Lowpass: default
- Motor Lowpass / Boost: default
- Avoid aggressive filtering indoors (may introduce lag).
7. Receiver Tab
-
Channel Map: usually
AETR1234 - Verify RX is responding in real-time graph.
- Deadband: 5 (smooth small stick movements)
8. Battery and Power
- Indoor 1S or 2S: use 3.7V–7.4V 300–450mAh LiPo
- Enable Battery Voltage Monitoring in Configuration
- Safe cut-off for 1S: 3.5V
9. Motor Test / Prop Safety
- Remove props before testing.
- Test each motor spins in correct direction.
- Reverse motors in Motors tab if needed.
10. Tips for Indoor Flying
- Fly in ANGLE or HORIZON mode for smooth control.
- Gentle stick movements only; avoid aggressive flips indoors.
- Lower rates = easier for beginners.
- Slightly increase I term (+5) if drifting too much.
11. Optional Enhancements
- Blackbox: record and analyze PID tuning.
- Battery Beeper: low voltage alert.
- LED Strip: orientation aid indoors.