Board-dat/SDR/SDR1064-dat/SDR1064-dat.md
... ...
@@ -11,7 +11,7 @@
11 11
12 12
- [[ESP32-rc-car-dat]] - [[nodemcu-dat]] - [[RC-code-dat]]
13 13
14
-
14
+- [[L293-dat]]
15 15
16 16
## Board map
17 17
Board-dat/SDR/SDR1076-dat/SDR1076-dat.md
... ...
@@ -5,6 +5,9 @@
5 5
6 6
[product url - TB6600 Stepper Drive Mstep-32, 4A, 42VDC](https://www.electrodragon.com/product/tb6600/)
7 7
8
+
9
+- [[TB6600-dat]]
10
+
8 11
### Board Map, Dimension, Pins, etc.
9 12
10 13
... ...
@@ -14,9 +17,9 @@
14 17
#### Product Features
15 18
16 19
- DC 9-42V power supply (recommended 12-24V)
17
-- Control signal input voltage 3.3V-24V universal
20
+- Control signal input voltage **3.3V-24V universal**
18 21
- 6 subdivision precisions available
19
-- Output peak current up to 4.0A (suitable for 1.8NM and below 57, 42 stepper motors)
22
+- Output peak current up to **4.0A** (suitable for 1.8NM and below 57, 42 stepper motors) - [[torque-dat]]
20 23
- H-bridge bipolar constant current drive
21 24
- Input signal high-speed optocoupler isolation
22 25
- Built-in temperature protection and overcurrent protection
Chip-dat/toshiba-dat/TB6600-dat/TB6600-dat.md
... ...
@@ -0,0 +1,4 @@
1
+
2
+# TB6600-dat
3
+
4
+- [[SDR1076-dat]]
... ...
\ No newline at end of file
Tech-dat/acturator-dat/motor-dat/motor-dat.md
... ...
@@ -145,6 +145,12 @@ brushless
145 145
146 146
147 147
148
+## motor by voltage
149
+
150
+- [[li-battery-dat]] - [[4.2V-dat]] - [[motor-130-dat]]
151
+
152
+- [[12V-dat]] - [[reduction-Gear-Motor-dat]]
153
+
148 154
149 155
150 156
Tech-dat/acturator-dat/motor-dat/stepper-dat/stepper-dat.md
... ...
@@ -11,6 +11,12 @@
11 11
12 12
[[motor-driver-dat]] - [[SDR1050-dat]]
13 13
14
+
15
+
16
+## tech
17
+
18
+-standard - [[NEMA-dat]] - [[NEMA17-dat]] - [[NEMA-23-dat]]
19
+
14 20
## common options
15 21
16 22
- dual shaft
Tech-dat/acturator-dat/motor-dat/stepper-dat/stepper-driver-dat/stepper-driver-dat.md
... ...
@@ -1,3 +0,0 @@
1
-
2
-# stepper-driver-dat
3
-
Tech-dat/acturator-dat/motor-driver-dat/motor-driver-code-dat/PWM-motor-esp-webserver-ap-1.ino
... ...
@@ -0,0 +1,98 @@
1
+#include <ESP8266WiFi.h>
2
+#include <ESP8266WebServer.h>
3
+
4
+// ===== WiFi 配置 =====
5
+const char* ssid = "YOUR_SSID";
6
+const char* password = "YOUR_PASSWORD";
7
+
8
+// ===== GPIO 定义 =====
9
+const int PWM_PIN = D1; // PWM 控制速度 IO5
10
+const int DIR_PIN1 = D2; // 方向引脚1 IO4
11
+const int DIR_PIN2 = D3; // 方向引脚2 IO0
12
+
13
+// ===== Web Server =====
14
+ESP8266WebServer server(80);
15
+
16
+// ===== HTML Web 控制界面 =====
17
+const char html_page[] PROGMEM = R"rawliteral(
18
+<!DOCTYPE html><html>
19
+<head><title>ESP8266 Motor Control</title></head>
20
+<body>
21
+<h2>Motor Control</h2>
22
+<form action="/control">
23
+Speed: <input type="range" name="speed" min="0" max="1023"><br>
24
+Direction:
25
+<select name="dir">
26
+ <option value="fw">Forward</option>
27
+ <option value="rv">Reverse</option>
28
+</select><br>
29
+<input type="submit" value="Apply">
30
+</form>
31
+</body></html>
32
+)rawliteral";
33
+
34
+// ===== 处理 Web 请求 =====
35
+void handleRoot() {
36
+ server.send(200, "text/html", html_page);
37
+}
38
+
39
+void handleControl() {
40
+ if (server.hasArg("speed")) {
41
+ int speed = server.arg("speed").toInt(); // PWM 值 0-1023
42
+ analogWrite(PWM_PIN, speed);
43
+ }
44
+
45
+ if (server.hasArg("dir")) {
46
+ String d = server.arg("dir");
47
+ if (d == "fw") {
48
+ digitalWrite(DIR_PIN1, HIGH);
49
+ digitalWrite(DIR_PIN2, LOW);
50
+ } else {
51
+ digitalWrite(DIR_PIN1, LOW);
52
+ digitalWrite(DIR_PIN2, HIGH);
53
+ }
54
+ }
55
+
56
+ server.sendHeader("Location", "/");
57
+ server.send(302, "text/plain", "");
58
+}
59
+
60
+// ===== 初始化 =====
61
+void setup() {
62
+ Serial.begin(115200);
63
+
64
+ pinMode(PWM_PIN, OUTPUT);
65
+ pinMode(DIR_PIN1, OUTPUT);
66
+ pinMode(DIR_PIN2, OUTPUT);
67
+
68
+ // 默认停止
69
+ analogWrite(PWM_PIN, 0);
70
+ digitalWrite(DIR_PIN1, LOW);
71
+ digitalWrite(DIR_PIN2, LOW);
72
+
73
+ // 启动为 WiFi AP 模式，使用固定 IP
74
+ WiFi.mode(WIFI_AP);
75
+ // 固定 AP 地址（根据需要修改）
76
+ IPAddress apIP(192, 168, 50, 1);
77
+ IPAddress apGateway(192, 168, 50, 1);
78
+ IPAddress apSubnet(255, 255, 255, 0);
79
+ if (!WiFi.softAPConfig(apIP, apGateway, apSubnet)) {
80
+ Serial.println("softAPConfig failed");
81
+ }
82
+
83
+ // 启动软 AP：使用 ssid 和 password（注意：WPA2 密码至少 8 字符）
84
+ WiFi.softAP(ssid, password);
85
+ delay(500);
86
+ Serial.println("");
87
+ Serial.print("AP started, IP: ");
88
+ Serial.println(WiFi.softAPIP());
89
+
90
+ // Web 服务
91
+ server.on("/", handleRoot);
92
+ server.on("/control", handleControl);
93
+ server.begin();
94
+}
95
+
96
+void loop() {
97
+ server.handleClient();
98
+}
... ...
\ No newline at end of file
Tech-dat/acturator-dat/motor-driver-dat/motor-driver-code-dat/motor-driver-code-dat.md
... ...
@@ -9,7 +9,7 @@
9 9
10 10
- [[wifi-motor-control-dat]]
11 11
12
-
12
+- [[ESP32-rc-car-dat]]
13 13
14 14
15 15
Tech-dat/acturator-dat/motor-driver-dat/motor-driver-dat.md
... ...
@@ -30,15 +30,17 @@
30 30
31 31
- [[stepper-driver-dat]]
32 32
33
-- [[SDR1102-dat]] - [[SDR1109-dat]] - [[SDR1048-dat]] - [[SDR1059-dat]] - [[SDR1050-dat]]
33
+- [[SDR1102-dat]] - [[SDR1048-dat]] - [[SDR1059-dat]] - [[SDR1050-dat]]
34 34
35 35
- [[SDR1090-dat]] - [[SDR1079-dat]] - [[SDR1062-dat]]
36 36
37 37
- [[SDR1060-dat]] - [[SDR1076-dat]]
38 38
39
-- [[SDR1096-dat]]
39
+- high voltage control - [[SDR1109-dat]]
40 40
41
-- [[TB6612-dat]] - [[SDR1059-dat]] - [[SDR1087-dat]] - [[MPC1114-dat]]
41
+- easy to use - [[TB6612-dat]] - [[SDR1059-dat]] - [[SDR1087-dat]] - [[MPC1114-dat]]
42
+
43
+- low voltage and high efficient - [[DRV8833-dat]]
42 44
43 45
- [[arduino-shields-dat]]
44 46
... ...
@@ -52,9 +54,11 @@
52 54
53 55
- [[mosfet-dat]] and [[PWM-dat]] control == [[SDR1073-dat]]
54 56
55
-- [[stepper-driver-dat]]
57
+- [[stepper-driver-dat]] - [[stepper-dat]]
56 58
59
+- control included board - [[SDR1117-dat]] - [[SDR1064-dat]]
57 60
61
+- [[SAMD21-dat]] - [[SDR1096-dat]]
58 62
59 63
## chips
60 64
Tech-dat/acturator-dat/motor-driver-dat/stepper-driver-dat/stepper-driver-dat.md
... ...
@@ -25,6 +25,8 @@
25 25
26 26
- [[ULN2003-dat]]
27 27
28
+- [[TB6600-dat]]
29
+
28 30
29 31
## ref
30 32
app-dat/app-dat.md
... ...
@@ -101,6 +101,9 @@ tech based - [[sensor-Camera-dat]] - [[audio-dat]]
101 101
102 102
- [[AVR-app-dat]] - [[arduino-app-dat]]
103 103
104
+## MCU based
105
+
106
+- [[ESP32-app-dat]]
104 107
105 108
106 109
## ref
mechanics-dat/physics-dat/torque-dat/torque-dat.md
... ...
@@ -7,6 +7,43 @@ and stall torque is the maximum torque that the motor can deliver at zero speed.
7 7
8 8
9 9
10
+N·m and kg·cm (kgf·cm) are both used to express torque, but they come from different unit systems.
11
+
12
+What they mean
13
+
14
+N·m (Newton·meter)
15
+
16
+SI (metric) standard unit
17
+
18
+Based on force in newtons
19
+
20
+kg·cm (kgf·cm)
21
+
22
+Engineering / motor specs unit
23
+
24
+Based on kilogram-force, not mass
25
+
26
+1 kgf = force exerted by 1 kg under Earth gravity
27
+
28
+
29
+Which one to use?
30
+
31
+Engineering / physics / calculations → N·m
32
+
33
+RC motors, servos, hobby electronics → kg·cm
34
+
35
+
36
+ Torque (N·m) Torque (kg·cm)
37
+ --------------------------------
38
+ 0.1 ≈ 1.02
39
+ 0.5 ≈ 5.10
40
+ 1.0 ≈ 10.20
41
+ 2.0 ≈ 20.39
42
+ 5.0 ≈ 50.99
43
+ 10.0 ≈ 101.97
44
+
45
+
46
+
10 47
11 48
## what is torque
12 49