BIGTREETECH TMC2209 V1.2 User Manual

TMC2209-V1.2 manual Shenzhen Biqu Technology Co., Ltd.
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2、Product Parameters
Product size：15.24mm*20.32mm；
Power voltage（VM）：4.75V---28V DC；
Peak current：2.8A；
Current RMS：2A；
Microstep setting：2、4、8、16（can be divided into 256
parts）
Max microstep：256
Operating mode： STEP/DIR or UART
3、Product Advantages
1、The motor is difficult to lose steps.
2、Ultra-quiet mode；
3、The module has a large-area cooling pad，it can
lower the temperature when drive is working.
4、The module can prevent the motor from shaking.
5、The module support locked-motor test.
6、The module support STEP/DIR and UART mode.

BIGTREETECH TMC2209 V1.2 Specifications

General

Microstepping	Up to 1/256
Interface	UART
Logic Voltage	3.3V / 5V
Version	V1.2
Features	StealthChop2, SpreadCycle, StallGuard4, CoolStep
Protection	Short circuit
Dimensions	20mm x 15mm