TBS Lucid FC Freestyle 2020 Flight Controller (ICM-42688P) / Stack
£39.90 – £89.90Price range: £39.90 through £89.90 Inc. VAT
Full featured Betaflight / INav flight controller with 6 UARTs, 8mb flash, ICM-42688P gyro. Stack version includes 4in1 60A 6S compatible ESC running AM32 firmware.
The TBS Lucid flight stack is the latest in product engineering at TBS. Built for racing and freestyle applications and developed to cater to the needs of both seasoned pilots and enthusiastic newcomers.
The TBS Lucid Flight controller is a 20×20 masterpiece that is built for the Lucid flight stack, but compatible with all 20×20 ESCs. It is similarly designed for the TBS Crossfire & TBS Tracer ecosystem, but will work with any radio receiver – we don’t judge 🙂
There are plug & play connectors for the DJI O3 digital system and 4in1 ESCs, following the Betaflight connector standard. The solder pads for auxiliary devices are designed and arranged to be easy to solder and logical for installation in your favourite drone frames, such as the TBS Source One.
For the professional pilot, a MPU6000 (Pro) variant is available (those who know, will know), while the ICM-42688P (Freestyle) based version offers a state-of-the-art gyro solution at a better price.
Default/recommended port assignment:
- UART2: ESC Telemetry
- UART3: DJI O3 Air Unit
- UART4: DJI O3 SBus
- UART5: CRSF Rx
- UART7: GPS
- UART8: Smart Audio
GORILLA MOUNT
Superior power delivery is additionally achieved by the innovative mounting brackets which avoid the complication of having to run mounting bolts through the middle of the ESC. We call this the “Gorilla” mount.
Frame developers are encouraged to integrate the gorilla mounting pattern into their new and upcoming frames. Backwards compatibility is provided through mounting brackets.
DOWNLOADS
- Gorilla mounting pattern
- Frame developer pack for Gorilla mounting pattern
- AM32 Online Configurator
- AM32 Firmware
- TBS Lucid Manual

FLIGHT CONTROLLER SPECIFICATIONS
- MCU: T32F435RMT7, 288MHz
- Gyro: ICM-42688P
- Motors: 4 motors, with telemetry and current sensor
- BEC: 9V, 2.5A. 5V 2A
- OSD: AT7456E
- Blackbox: 8M
- UARTs: 6 (UART1/UART3/UART4/UART5/UART7/UART8)
- Input: 3S-6S
- Size: 31mm*29mm
- Mounting: 20mm*20mm
- Weight: 4.51g
ESC SPECIFICATIONS
- ESC software: AlkaMotors32 (AM32)
- ESC target: tbslu6s4in1
- Rated current: 60A x 4, 300 seconds
- Peak Current: 70A x 4, 60 seconds
- Propellers: Up to 9″, over 7″ requires good airflow
- Input: 3-6S Lipo
- Protocol: Bi-directional Dshot 300/600), KISS ESC Telemetry
- ESC Current port: Yes
- BEC: No
- Size: 34mmx44mm
- Mounting: Gorilla-mount (39.5 x 16.0mm) or brackets for 20×20 mm, 30.5×30.5 mm
- Weight: 13.81g, 19g incl. brackets
Included:
- TBS Lucid 20×20 FC
- FC-to-ESC cable (plug & play)
- DJI O3 cable (plug & play)
- 4pcs M3 rubber dampers
- 4pcs M3x8 screws
Stack Version Also Includes:
- TBS Lucid 4in1 ESC
- 4x 2.2x4mm standoffs
- Aluminum top bracket for 20×20 FCs
- XT60 power connector
- 470uF 6S Capacitor
- 4x M2x12 screws
- 4x M2x14 screws
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TBS is the brand behind Crossfire, the famed long Range RC system. They are also experts on FPV, making some of the best quality analog video transmitters and antennas out there.
TBS has a loyal following and for good reason. Their customer service is second to none. We are big fans of anything TBS!
Best Sellers: Tango 2, Crossfire Nano, Fusion VRX, Triumph Pro, M8 GPS, Unify Pro32, Solder.
SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
A confirmation email is sent once your order has been packed. If you need to amend your order, please contact us as soon as possible — once shipped, we’re unable to make changes.
We work with trusted delivery partners including Royal Mail, DHL, UPS, Fedex and Parcelforce. If you have a delivery requirement or would like to arrange collection, please get in touch.
Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
Royal Mail delivers to residential addresses Monday to Saturday, while courier services (including DHL) typically deliver Monday to Friday.
International Postage
- USA orders: Import duties and taxes are prepaid by us — no additional customs charges on delivery.
- Other destinations: Customs duties or import taxes may apply and are the responsibility of the recipient.
Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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