2.5V-12V의 전압에서 동작이 가능하며, 2.5V-12V, 최대 0.8A 등급의 모터와 동작이 가능합니다.
두개의 DC 모터를 동시에 동작시키거나 4선 2상 스텝모터를 동작시킬 수 있습니다.
특징
Work under low static current
Power supply voltage: DC 2.5V - 12V
Each channel has 800mA continuous current output
Low saturation pressure drop
TTL / CMOS output level compatible, can be connected directly to the CPU
Output built-in clamping diode, apply to the perceptual load
Control and drive integrate in IC
Pin high pressure protection function
Working temperature: 0°C - 80°C
Size: 29 x 21mm(L x W)
Interface specification:
6 p black bending row needles explain
VCC —— external 2.5 V to 12 V voltage
GND —— external GND
IA1 —— external microcontroller IO port
IB1 —— external microcontroller IO port
IA2 —— external microcontroller IO port
IB2 —— external microcontroller IO port
4 p green terminal instructions
OA1 OB1 connecting DC motor 2 pin, no direction
OA2 OB2 connecting DC motor 2 pin, no direction
Directions for use
Connecting VCC, GND module power indicator lighting
IA1 input high level, IA1 input low level, OA1 OB1 motor forward;
IA1 input low level, IA1 input high level, OA1 OB1 motor reverse;
IA2 input high level, IA2 input low level, OA2 OB2 motor forward;
IA2 input low level, IA2 input high level, OA2 OB2 motor reverse.
