TAROT ZYX-S2 is the newly developed precision three-axis gyro, using new MEMS angular rate sensor and 32-bit microprocessor, new control algorithms and computer setup software, greatly enhance the spin stability , vibration resistance and flight performance. Suitable for all 200-800 size fuel or electric helicopters. Built-in supply voltage detection function, to ensure flight safety. Providing free firmware upgrade. Setup process is very easy, the whole process only takes 3 minutes
. 
Specification
Dimensions: 37.2mm*25.2mm*13mm
Weight: 9.8g 
Operating voltage: DC 3.5V-9V
Operating current drain: 40mA
Operating temperature:-15℃~65℃
Maximal angular rate: 2000 degreessec
Tail servo compatibility: 1.52ms analog servo, 1.52ms digital servo, 760us 
digital servo, 960us digital servo
Swash plate servo compatibility: 1.52ms analog servo, 1.52ms digital servo
Receiver compatibility: Conventional receiver, S-BUS, DSMJ, DSM2, DSMX（will 
support more by firmware upgrade）
Supporting firmware upgrade,Supporting Multi-Blade Rotor Head

Product specifications:

The ZYX three axis gyro x 1

The signal line x 3

Gyro shock stick x 5

USB data connection line x 1