GEPRC TinyRadio ELRS 2.4G Remote Control Multi-rotor Aircraft Suitable for RC FPV Quadcopter Tinygo Radio Control Transmitter
SPECIFICATIONS
Four-wheel Drive Attributes: Handle
Certification: CE, FCC, ROHS, us
Wheelbase: Screws
Is it a charger/adapter: N
Is it a battery/power supply: N
Is it electric: No battery
Tool Supplies: Assembly Category
Are batteries included: No
Material: Metal
Brand Name: GEPRC
Model Number: GEPRC TinyRadio ELRS 2.4G Remote Controller
Origin: CN (Origin)
RC Parts & Accessories: Connectors/Wiring
Upgrade Parts/Accessories: Adapter
For Vehicle Type: Helicopters
High Concern Chemical: None
Remote Control Peripherals/Devices: Remote Controller
Quantity: 1
Size: 2 inch
Use: Vehicles & Remote Control Toys
Recommended Age: 14+y
Summary
The TinyRadio ELRS remote control is a new-generation remote control system developed based on the open-source project ExpressLRS. ExpressLRS sets new standards for long-range connection, low latency, and a maximum refresh rate of 500Hz.
TinyRadio adopts a simplified design to minimize the difficulty of use. Ergonomic design, more comfortable to hold. Built-in ELRS module, available in 915/868 MHz and 2.4 GHz versions, adjustable power up to 500 mW with replaceable antenna design, the remote control distance can reach more than 2 km in ideal conditions. Supports remote control firmware upgrade via USB interface and can upgrade ELRS module firmware via WIFI, supports wireless connection to computer drone simulator via Bluetooth. It supports two 18650 batteries for ultra-long battery life. 8 low-latency channels can meet most of the needs of beginners and professionals.
Specifications
Size: 147*135*71mm (antenna not included)
Weight: 23g
Suitable drone type: multirotor, airplane
Frequency band: 915 MHz FCC /868 MHz EU /2.4 GHz ISM
Input voltage: 6.6-8.4 V
Antenna interface: SMA
Power: 100/250/500 mW
Channel: 8 channels
Charging interface: USB-C
Firmware upgrade: supported
Bluetooth joystick: supported
Feature
Integrated ELRS 915 MHz/2.4 GHz
"Less is more" functional design, easy to carry
2km+ flight range (subject to environment)
Adjustable power of 500 mW
8 ultra-low latency channels
Replaceable antenna
Two replaceable 18650 batteries
Supports USB-C charging
Custom remote control system
Fully compatible with drone simulators
TinyRadio Remote Control Diagram

Battery Installation
Open the bottom battery cover and insert two 18650 batteries or one 2S battery. (not included)
Notes
1. Ensure that the polarity symbols on the batteries match the symbols inside the
battery compartment.
2. Do not mix new and old batteries.
3. Do not mix different types of batteries.

Instructions
Power On/Off
Long press the power button on the remote control for 2 seconds when off, and release the power button after the remote control vibrates, while the red LED lights up, the remote control is successfully turned on.
Long press the power button on the remote control for 2 seconds when on, when the LED indicator turns off, the remote control is successfully turned off.
Binding
When off, long press the BIND button on the back of the remote control, then simultaneously press the power button to turn it on. When the indicator light flashes, the remote control enters binding mode.
The binding state will last 5 seconds, there will be no feedback when binding is successful, and it will automatically exit the binding state after 5 seconds. Check if the remote control is bound to the receiver. If not, please repeat the binding operation.
Joystick Calibration
With the joystick at the rear in the center and the throttle lever in the lowest position, long press the SETUP button on the back of the remote control for 4 seconds, and when the remote control vibrates and the buzzer beeps, the calibration is complete.
Power Switching
First long press the BIND button, then short press the SETUP button for 1 second, the 100/250/500 mW power can be cyclically switched, and the current power of the high-performance radio control link can be observed via the indicator light.
WIFI Mode
In the off state, long press the SETUP button to power on, and when the indicator light changes to a fast flashing working LED, it will enter WIFI update mode, and the ELRS high-performance radio control link firmware can be updated.
Bluetooth Joystick
In the off state, long press the BIND and SETUP buttons at the same time to power on. When the indicator light changes to a slow flashing working LED, it enters Bluetooth simulator mode, and you can connect to the computer's drone simulator for practice.
Charging
Plug in the USB-C cable in the off state, it will be in charging state when the remote control indicator turns blue, and the indicator light will automatically turn off when charging is complete.
Includes
1 x small radio
1 x 18650 tray
1 x instruction manual
Note: Batteries not included.