Modelo de Creación de Pasos

可以,這是 ESP32 + L298N + HC-SR04 機器人電路的簡易 BOM:

Table


數量元件規格 / 說明
1ESP32 開發板ESP32 DevKit V1 或類似款
1L298N 馬達驅動模組雙 H-Bridge,控制 2 顆 DC 馬達
1HC-SR04 超音波模組5V 供電,需 Echo 分壓
2DC 馬達依機器人底盤選擇,例如 3–6V 或 6–12V
1電池組建議 7.4V Li-ion/LiPo 或 6 顆 AA
15V 降壓模組Buck converter,給 ESP32 和 HC-SR04 供電
1電源開關串接在電池正極
1電阻 R11 kΩ,用於 HC-SR04 Echo 分壓
1電阻 R22 kΩ 或 2.2 kΩ,用於 HC-SR04 Echo 分壓
若干杜邦線 / 排線模組間接線
1機器人底盤含輪子、馬達固定座
可選電解電容470 µF–1000 µF,接在馬達電源附近穩壓
可選陶瓷電容100 nF,接在模組電源附近抗雜訊
最少必備:ESP32、L298N、HC-SR04、2 顆馬達、電池、5V 降壓模組、1kΩ + 2kΩ 分壓電阻、共地接線。
Convert to schematic
Add protection parts
Check pin choices
Create wiring guide
Export BOM
MotorA_IN1
MotorA_IN1
J11
MotorB_IN1
+3.3V
R6
Resistance
10KΩ
Encoder2_ChA
R19
Resistance
10KΩ
I2C_SDA
Encoder2_ChB
J4
+VBAT
+3.3V
MotorA_IN2
Button3
QTR1
J9
S4
R11
Resistance
20KΩ
QTR1
R14
Resistance
10KΩ
I2C_SDA
I2C_SCL
R2
Resistance
10KΩ
R7
Resistance
20KΩ
MotorB_IN1
S1
+5V
Button2
MotorB_IN2
R10
Resistance
10KΩ
Encoder1_ChA
R5
Resistance
20KΩ
+3.3V
R13
Resistance
20KΩ
J6
+5V
+5V
S4
J7
Button3
S5
MotorB_IN2
+5V
+3.3V
+VBAT
Button2
R18
Resistance
20KΩ
+3.3V
IBUS_TX
R3
Resistance
10KΩ
Button1
IBUS_RX
+3.3V
S3
R9
Resistance
20KΩ
J12
IBUS_RX
S5
+5V
+5V
MotorA_IN2
R8
Resistance
10KΩ
+VBAT
+5V
+3.3V
Button1
R15
Resistance
20KΩ
R1
Resistance
10KΩ
R4
Resistance
10KΩ
QTR2
+3.3V
S2
S3
+5V
Encoder1_ChA
+5V
Encoder1_ChB
S1
Encoder1_ChB
J8
J10
R12
Resistance
10KΩ
S2
I2C_SCL
+3.3V
C2
Capacitance
Capacitance
Capacitance
100uF
C4
Capacitance
Capacitance
U2
C3
Capacitance
Capacitance
U3
Manufacturer Part Number
7805
U1
Manufacturer Part Number
ESP32-DEVKIT-V1
J1
SW3
SW1
C1
Capacitance
Capacitance
Capacitance
100uF
J2
D1
SW2
J13


No results...

ESP32 ROBOT CONTROLLER

ESP32 ROBOT CONTROLLER thumbnail
Control board for autonomous or radio-controlled robots. It has inputs to connect distance sensors and encoders for autonomous mode. It can be radio controlled by the ESP32 bluetooth or by connecting a Flysky RC controller receiver to the IBUS port. It also has 3 push buttons and you can connect some kind of display by I2C to visualize and select configuration modes.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$10.64–$11.21

Digi-Key

$4.62–$5,830.17

LCSC

$3.46–$4.05

Mouser

$4.35–$4.58

Verical

$28.04–$28.68

Controls