Board/Board-DAT.md
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@@ -140,7 +140,7 @@ ESP32-APP
140 140
- [[SCU1012-DAT]] - [[SCU1030-DAT]] - [[SCU1033-DAT]] - [[SCU1035-DAT]] - [[SCU1038-DAT]] - [[SCU1041-DAT]]
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142 142
### SDR
143
-- [[SDR1040-DAT]] - [[SDR1041-DAT-retired]] - [[SDR1096-DAT]] - [[SDR1113-DAT]]
143
+- [[SDR1040-DAT]] - [[SDR1041-DAT]] - [[SDR1096-DAT]] - [[SDR1113-DAT]]
144 144
145 145
### SMO
146 146
- [[SMO1095-DAT]]
Board/SDR/SDR1041-DAT-Retired.md
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@@ -1,13 +0,0 @@
1
-
2
-# SDR1041 Optimized Version
3
-
4
-- MKS is the opmitzed version with lower current
5
-- the original version it high current and very hot.
6
-- Adjust the trimpot for MKS version for current otuput.
7
-
8
-## Optimized Version Black (Based Original version blue):
9
-
10
-- Drive current algorithm: i = vref x 2, potentiometers have three pins with a multimeter test for the 8825 direction of the pin voltage Vref, the current can be adjusted by potentiometer clockwise twist is to increase the current, counterclockwise is minus small current. Refer to the following figure:
11
-- 8825 general design problem in wiki default Vref about 1.6v, so current has 3.2A, no adjustment would be very easy to burn very hot!
12
-- MKS 8825, through design optimization, default Vref about 0.65v, default current 1.3A, maximum current of about 2.5, more safe to use. Use trimpot to adjust output current.
13
-- If you own use, the proposed purchase of MKS 8825.
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\ No newline at end of file
Board/SDR/SDR1041-DAT.md
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@@ -0,0 +1,13 @@
1
+
2
+# SDR1041 Optimized Version
3
+
4
+- MKS is the opmitzed version with lower current
5
+- the original version it high current and very hot.
6
+- Adjust the trimpot for MKS version for current otuput.
7
+
8
+## Optimized Version Black (Based Original version blue):
9
+
10
+- Drive current algorithm: i = vref x 2, potentiometers have three pins with a multimeter test for the 8825 direction of the pin voltage Vref, the current can be adjusted by potentiometer clockwise twist is to increase the current, counterclockwise is minus small current. Refer to the following figure:
11
+- 8825 general design problem in wiki default Vref about 1.6v, so current has 3.2A, no adjustment would be very easy to burn very hot!
12
+- MKS 8825, through design optimization, default Vref about 0.65v, default current 1.3A, maximum current of about 2.5, more safe to use. Use trimpot to adjust output current.
13
+- If you own use, the proposed purchase of MKS 8825.
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\ No newline at end of file
Board/SDR/SDR1073-dat/2023-09-28-18-30-28.png
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Binary files /dev/null and b/Board/SDR/SDR1073-dat/2023-09-28-18-30-28.png differ
Board/SDR/SDR1073-dat/SDR1073-dat.md
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@@ -0,0 +1,20 @@
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+
2
+# SDR1073-dat
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+
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+![](2023-09-28-18-30-28.png)
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+
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+### Control Mode
7
+
8
+- Signal + constant ON, trigger by GND
9
+- Signal GND constant ON, trigger by signal +
10
+- PWM mode, pwm frequency 0 ~ 20Khz
11
+
12
+
13
+### legacy wiki page
14
+
15
+- https://w.electrodragon.com/w/Category:Mosfet
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+
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+
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+### ref
19
+
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+- [[SDR1073]]
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\ No newline at end of file
chip-cn/WCH/CH32V003-dat/CH32V003-dat.md
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@@ -8,10 +8,11 @@
8 8
- PD6 - motor control
9 9
- PC1 - led control
10 10
- PC2 - button input
11
-
11
+- pin 8 = SDIO
12 12
13 13
14 14
### 标准通讯接口
15
+
15 16
- 1 个USART 接口
16 17
- 1 个I2C 接口
17 18
- 1 个SPI 接口