Introducing the CrossF4 ELRS 1-2S Flight Controller: The Ultimate Tinywhoop Upgrade!

Attention, pilots of the micro-verse! Prepare for liftoff with the CrossF4 ELRS 1-2S Flight Controller, designed exclusively for your Tinywhoop. It’s packed with cutting-edge features, and it’s as nimble as a hummingbird on a sugar high. If you’ve been looking for the perfect upgrade for your mini marvel, search no more!

5 Key Product Highlights

1. Advanced BMI270 IMU: Enjoy ultra-stable flight with this state-of-the-art sensor.
2. UART ExpressLRS Receiver: Say farewell to range limits with the power of ExpressLRS 2.4GHz technology.
3. Betaflight OSD: Monitor your flight data in real-time for total control over your Tinywhoop.
4. Blheli_S 4in1 ESC: Experience precise throttle response and improved efficiency with Dshot300 compatibility.
5. STM32F411CEU6 MCU: Harness the power of this 100MHz, 512K FLASH microcontroller for lightning-fast processing.

Don’t let the size fool you! This little beast is ready to rock your Tinywhoop world. Outfitted with a powerful STM32F411CEU6 MCU (100MHz, 512K FLASH) and a high-precision BMI270 IMU, it’ll take your micro-flight experience to new heights.

Imagine the freedom of flying further and faster with a UART ExpressLRS 2.4GHz receiver. Upgrade your ExpressLRS TX module to V3.X, and you’ll be able to bind this beauty just like Happymodel EP1/EP2 receivers. The built-in 5A Blheli_S 4in1 ESC is Dshot300 ready, giving you precise control over your flight.

Want to become the Tinywhoop king or queen? With built-in Betaflight OSD, voltage detection, and current sensor, you’ll have all the data you need to master your flight. And with 16Mb of onboard flash for Blackbox, you’ll be able to analyze and improve your performance like never before.

Time to level up, pilot! Grab the CrossF4 ELRS 1-2S Flight Controller today and unleash the full potential of your Tinywhoop. Remember: with great power comes great responsibility… and endless fun!

P.S. To enable the onboard blackbox, simply enter the commands provided in the original description below into CLI, and you’ll be good to go!

set blackbox_device = SPIFLASH
set flash_spi_bus = 2
resource FLASH_CS 1 a14
save

Don’t let your Tinywhoop settle for mediocrity! Equip it with the CrossF4 ELRS 1-2S Flight Controller and watch it soar like never before. Whether you’re a casual pilot or a seasoned racer, this Tinywhoop upgrade is a must-have for anyone serious about FPV drone performance. Get ready to unleash your micro-drone’s full potential and own the skies with the CrossF4 ELRS 1-2S Flight Controller!

Specifications

Included

• 1x CrossF4 ELRS 1-2S flight controller for Tinywhoop with BMI270 IMU and serial UART ELRS V3.0 receiver

Flight Controller Pinout

***Bind procedure is the same like Happymodel EP1/EP2 receiver , need to upgrade your ExpressLRS TX module to V3.X version first.

Important: Take care to ensure the antenna does not touch any Motor solder pins (or any other exposed pins on the FC, otherwise it would burnt the ESC.