Bảng mạch mở rộng động cơ wifi esp 8266 cao cấp
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chủ nhật 11/07/2021 lúc 06:09 SA
Esp-12e
Introduction:
The first motor drive extension plate based on esp-12 e.
Special points:
Lesp12 dev kit
L esp12 dev kit: Spi、 uart、 gpio、 ai and 3.3v power interface
L, direct driving of two-way motors
L-board power switch
L l293d
L electric power range: 4.5v~36v
L control power range: 4.5v~9v
L electric power supply、 control power separation In the experiment, can be combined by short circuit blocks, short connections between vin and vm, power the motor and the control board simultaneously.
Technical specifications of products
Power input:
~ (Vm): 4.5v~36v, electricity can be supplied separately
~ control power supply (Vin): 4.5v~9v (10vmax), can be supplied separately
~ (Short circuit vm and vin) To make it easy to use one-way power supply (Must 4.5v~9v) Complete motor drive and control simultaneously
Logical working current iss: 60ma (Vi l), 22ma (Vi h);
Driving part of the working current io: 1.2a
Maximum dissipation power: 4w (T 90° c)
Control signal input level: High level: 2.3v vih vin Low level: - 0.3v vil 1.5v
Working temperature: - 25° c ~ + 125° c
Driver form: Two-way high-power h bridge drive
Esp12e dev kit control port: D1, d3 (A motors); D2, d4 (B motors)
Modular weight: Approximately 20g
Points of note
L insert esp-12e module, please note that the direction of the antenna is consistent with the extended plate
L use of short-link modules, the control board and motor can be powered simultaneously.
Introduction:
The first motor drive extension plate based on esp-12 e.
Special points:
Lesp12 dev kit
L esp12 dev kit: Spi、 uart、 gpio、 ai and 3.3v power interface
L, direct driving of two-way motors
L-board power switch
L l293d
L electric power range: 4.5v~36v
L control power range: 4.5v~9v
L electric power supply、 control power separation In the experiment, can be combined by short circuit blocks, short connections between vin and vm, power the motor and the control board simultaneously.
Technical specifications of products
Power input:
~ (Vm): 4.5v~36v, electricity can be supplied separately
~ control power supply (Vin): 4.5v~9v (10vmax), can be supplied separately
~ (Short circuit vm and vin) To make it easy to use one-way power supply (Must 4.5v~9v) Complete motor drive and control simultaneously
Logical working current iss: 60ma (Vi l), 22ma (Vi h);
Driving part of the working current io: 1.2a
Maximum dissipation power: 4w (T 90° c)
Control signal input level: High level: 2.3v vih vin Low level: - 0.3v vil 1.5v
Working temperature: - 25° c ~ + 125° c
Driver form: Two-way high-power h bridge drive
Esp12e dev kit control port: D1, d3 (A motors); D2, d4 (B motors)
Modular weight: Approximately 20g
Points of note
L insert esp-12e module, please note that the direction of the antenna is consistent with the extended plate
L use of short-link modules, the control board and motor can be powered simultaneously.