BOM-DAT/mosfet-dat/N-mosfet-control-dat/N-mosfet-control-dat.md
... ...
@@ -20,6 +20,7 @@ Using an N-type transistor for high-side switching is possible but requires a co
20 20
21 21
22 22
23
+
23 24
## ref
24 25
25 26
- [[mosfet-dat]] - [[PWM-dat]]
... ...
\ No newline at end of file
BOM-DAT/mosfet-dat/dual-mosfet-dat/dual-mosfet-dat.md
... ...
@@ -0,0 +1,17 @@
1
+
2
+# dual-mosfet-dat
3
+
4
+2x mosfet == 2N7002BKS N-Channel
5
+
6
+AO7801 == Dual P-Channel Enhancement Mode Field Effect Transistor
7
+
8
+
9
+dual mosfet template
10
+
11
+| Gate G1 | Source S1 | Drain D1 | Gate G2 | Source S2 | Drain D2 |
12
+| ------- | --------- | -------- | ------- | --------- | -------- |
13
+| - | | | | | |
14
+| - | | | | | |
15
+
16
+
17
+== [[auto-serial-dat]]
... ...
\ No newline at end of file
BOM-DAT/mosfet-dat/mosfet-dat.md
... ...
@@ -5,8 +5,6 @@ drive [[motor-dat]], [[LED-dat]]
5 5
6 6
control by [[arduino-dat]] - [[MCU-dat]]
7 7
8
-
9
-
10 8
## tech
11 9
12 10
- [[mosfet-driver-dat]] for high speed usage
... ...
@@ -15,6 +13,9 @@ control by [[arduino-dat]] - [[MCU-dat]]
15 13
16 14
- [[n-mosfet-control-dat]] - [[P-mos-dat]]
17 15
16
+- [[dual-mosfet-dat]]
17
+
18
+
18 19
## board
19 20
20 21
- [[SCU1063-dat]]
Chip-cn-dat/Espressif-dat/ESP32-chip-dat/ESP32-S3-DAT/ESP32-S3-chip-DAT/ESP32-S3-chip-DAT.md
... ...
@@ -9,65 +9,65 @@
9 9
10 10
![](2025-07-09-15-45-22.png)
11 11
12
-| Pin # | Pin Name | Functions (Typical) | Note. |
13
-| ----- | ---------- | ---------------------- | ----- |
14
-| 1 | LNA_IN | RF Input (Antenna) | |
15
-| 2 | VDD3P3 | 3.3V Power Supply | |
16
-| 3 | VDD3P3 | 3.3V Power Supply | |
17
-| 4 | CHIP_PU | EN | |
18
-| 5 | GPIO0 | GPIO, Boot, ADC, Touch | |
19
-| 6 | GPIO1 | GPIO, ADC, Touch | |
20
-| 7 | GPIO2 | GPIO, ADC, Touch | |
21
-| 8 | GPIO3 | GPIO, ADC, Touch | |
22
-| 9 | GPIO4 | GPIO, ADC, Touch | |
23
-| 10 | GPIO5 | GPIO, ADC, Touch | |
24
-| 11 | GPIO6 | GPIO, ADC, Touch | |
25
-| 12 | GPIO7 | GPIO, ADC, Touch | |
26
-| 13 | GPIO8 | GPIO, ADC, Touch | |
27
-| 14 | GPIO9 | GPIO, ADC, Touch | |
28
-| 15 | GPIO10 | GPIO, ADC, Touch | |
29
-| 16 | GPIO11 | GPIO, ADC, Touch | |
30
-| 17 | GPIO12 | GPIO, ADC, Touch | |
31
-| 18 | GPIO13 | GPIO, ADC, Touch | |
32
-| 19 | GPIO14 | GPIO, ADC, Touch | |
33
-| 20 | VDD3P3_RTC | 3.3V RTC Power Supply | |
34
-| 21 | XTAL_32K_P | 32.768kHz | |
35
-| 22 | XTAL_32K_N | 32.768kHz | |
36
-| 23 | GPIO17 | GPIO, ADC, Touch | |
37
-| 24 | GPIO18 | GPIO, ADC, Touch | |
38
-| 25 | GPIO19 | GPIO, ADC, Touch | |
39
-| 26 | GPIO20 | GPIO, ADC, Touch | |
40
-| 27 | GPIO21 | GPIO, ADC, Touch | |
41
-| 28 | SPICS1 | SPI Chip Select 1 | |
42
-| 29 | VDD_SPI | 3.3V SPI Power Supply | |
43
-| 30 | SPIHD | SPI HD | |
44
-| 31 | SPIWP | SPI WP | |
45
-| 32 | SPICS0 | SPI Chip Select 0 | |
46
-| 33 | SPICLK | SPI Clock | |
47
-| 34 | SPIQ | SPI Q | |
48
-| 35 | SPID | SPI D | |
49
-| 36 | SPICLK_N | SPI Clock Negative | |
50
-| 37 | SPICLK_P | SPI Clock Positive | |
51
-| 38 | GPIO33 | GPIO | |
52
-| 39 | GPIO34 | GPIO | |
53
-| 40 | GPIO35 | GPIO | |
54
-| 41 | GPIO36 | GPIO | |
55
-| 42 | GPIO37 | GPIO | |
56
-| 43 | GPIO38 | GPIO | |
57
-| 44 | MTCK | JTAG Clock, GPIO | |
58
-| 45 | MTDO | JTAG Data Out, GPIO | |
59
-| 46 | VDD3P3_CPU | 3.3V CPU Power Supply | |
60
-| 47 | MTMS | JTAG Mode Select, GPIO | |
61
-| 48 | MTDI | JTAG Data In, GPIO | |
62
-| 49 | U0TXD | UART0 TX, GPIO | |
63
-| 50 | U0RXD | UART0 RX, GPIO | |
64
-| 51 | GPIO45 | GPIO | |
65
-| 52 | GPIO46 | GPIO | |
66
-| 53 | XTAL_N | Crystal_N | |
67
-| 54 | XTAL_P | Crystal_P | |
68
-| 55 | VDDA | Analog_PWR | |
69
-| 56 | VDDA | Analog_PWR | |
70
-| 57 | GND | Ground | |
12
+| Pin # | Pin Name | Functions (Typical) | Note. |
13
+| ----- | ---------- | ------------------------ | ----- |
14
+| 1 | LNA_IN | RF Input (Antenna) | x |
15
+| 2 | VDD3P3 | 3.3V Power Supply | x |
16
+| 3 | VDD3P3 | 3.3V Power Supply | x |
17
+| 4 | CHIP_PU | EN | x |
18
+| 5 | GPIO0 | GPIO, Boot, ADC, Touch | boot |
19
+| 6 | GPIO1 | GPIO, ADC, Touch | |
20
+| 7 | GPIO2 | GPIO, ADC, Touch | |
21
+| 8 | GPIO3 | GPIO, ADC, Touch | |
22
+| 9 | GPIO4 | GPIO, ADC, Touch | |
23
+| 10 | GPIO5 | GPIO, ADC, Touch | |
24
+| 11 | GPIO6 | GPIO, ADC, Touch | |
25
+| 12 | GPIO7 | GPIO, ADC, Touch | |
26
+| 13 | GPIO8 | GPIO, ADC, Touch | |
27
+| 14 | GPIO9 | GPIO, ADC, Touch | |
28
+| 15 | GPIO10 | GPIO, ADC, Touch | |
29
+| 16 | GPIO11 | GPIO, ADC, Touch | |
30
+| 17 | GPIO12 | GPIO, ADC, Touch | |
31
+| 18 | GPIO13 | GPIO, ADC, Touch | |
32
+| 19 | GPIO14 | GPIO, ADC, Touch | |
33
+| 20 | VDD3P3_RTC | 3.3V RTC Power Supply | x |
34
+| 21 | XTAL_32K_P | 32.768kHz | 32K |
35
+| 22 | XTAL_32K_N | 32.768kHz | 32K |
36
+| 23 | GPIO17 | GPIO, ADC, Touch | |
37
+| 24 | GPIO18 | GPIO, ADC, Touch | |
38
+| 25 | GPIO19 | GPIO, ADC, Touch | |
39
+| 26 | GPIO20 | GPIO, ADC, Touch | |
40
+| 27 | GPIO21 | GPIO, ADC, Touch | |
41
+| 28 | SPICS1 | SPI Chip Select 1 | |
42
+| 29 | VDD_SPI | 3.3V SPI Power Supply | x |
43
+| 30 | SPIHD | SPI HD | x |
44
+| 31 | SPIWP | SPI WP | x |
45
+| 32 | SPICS0 | SPI Chip Select 0 | x |
46
+| 33 | SPICLK | SPI Clock | x |
47
+| 34 | SPIQ | SPI Q | x |
48
+| 35 | SPID | SPI D | x |
49
+| 36 | SPICLK_N | GPIO, SPI Clock Negative | |
50
+| 37 | SPICLK_P | GPIO, SPI Clock Positive | |
51
+| 38 | GPIO33 | GPIO | |
52
+| 39 | GPIO34 | GPIO | |
53
+| 40 | GPIO35 | GPIO | |
54
+| 41 | GPIO36 | GPIO | |
55
+| 42 | GPIO37 | GPIO | |
56
+| 43 | GPIO38 | GPIO | |
57
+| 44 | MTCK | JTAG Clock, GPIO | |
58
+| 45 | MTDO | JTAG Data Out, GPIO | |
59
+| 46 | VDD3P3_CPU | 3.3V CPU Power Supply | x |
60
+| 47 | MTMS | JTAG Mode Select, GPIO | |
61
+| 48 | MTDI | JTAG Data In, GPIO | |
62
+| 49 | U0TXD | UART0 TX, GPIO | UART0 |
63
+| 50 | U0RXD | UART0 RX, GPIO | UART0 |
64
+| 51 | GPIO45 | GPIO | |
65
+| 52 | GPIO46 | GPIO | |
66
+| 53 | XTAL_N | Crystal_N | xTAL |
67
+| 54 | XTAL_P | Crystal_P | xTAL |
68
+| 55 | VDDA | Analog_PWR | x |
69
+| 56 | VDDA | Analog_PWR | x |
70
+| 57 | GND | Ground | x |
71 71
72 72
73 73
## ref
Chip-cn-dat/TP-dat/TP4054-dat/2025-07-09-18-40-16.png
... ...
Binary files /dev/null and b/Chip-cn-dat/TP-dat/TP4054-dat/2025-07-09-18-40-16.png differ
Chip-cn-dat/TP-dat/TP4054-dat/TP4054-dat.md
... ...
@@ -0,0 +1,4 @@
1
+
2
+# TP4054-dat
3
+
4
+![](2025-07-09-18-40-16.png)
... ...
\ No newline at end of file
Chip-dat/SemTech-dat/SX1278-dat/2025-07-09-18-33-51.png
... ...
Binary files /dev/null and b/Chip-dat/SemTech-dat/SX1278-dat/2025-07-09-18-33-51.png differ
Chip-dat/SemTech-dat/SX1278-dat/SX1278-dat.md
... ...
@@ -38,6 +38,12 @@
38 38
The SX1278 and SX1276 are very similar LoRa transceivers. In most applications, they are functionally interchangeable. Any differences are usually minor and related to specific manufacturing revisions or slight variations in performance characteristics that are not typically significant in most use cases.
39 39
40 40
41
+## SCH
42
+
43
+![](2025-07-09-18-33-51.png)
44
+
45
+- [[PE4259-dat]] - [[switch-dat]]
46
+
41 47
42 48
## ref
43 49
Chip-dat/Silicon-labs/CP2102/2025-07-09-18-40-54.png
... ...
Binary files /dev/null and b/Chip-dat/Silicon-labs/CP2102/2025-07-09-18-40-54.png differ
Chip-dat/Silicon-labs/CP2102/CP2102-dat.md
... ...
@@ -19,6 +19,14 @@ driver
19 19
20 20
21 21
22
+## SCH
23
+
24
+![](2025-07-09-18-40-54.png)
25
+
26
+2x mosfet == 2N7002
27
+
28
+- [[dual-mosfet-dat]] - [[mosfet-dat]]
29
+
22 30
## ref
23 31
24 32
- [[serial-dat]]
... ...
\ No newline at end of file
Tech-dat/ADC-dat/2025-07-09-18-39-12.png
... ...
Binary files /dev/null and b/Tech-dat/ADC-dat/2025-07-09-18-39-12.png differ
Tech-dat/ADC-dat/ADC-dat.md
... ...
@@ -47,6 +47,10 @@
47 47
`ADC Ctrl` enables or disables the battery voltage divider connection to the ADC
48 48
49 49
50
+### 2x mosfet 2x ADC measurement
51
+
52
+![](2025-07-09-18-39-12.png)
53
+
50 54
51 55
## ref
52 56
Tech-dat/Interface-dat/Serial-dat/serial-circuits-dat/auto-serial-dat/auto-serial-dat.md
... ...
@@ -5,4 +5,26 @@
5 5
6 6
by 2x SS8050
7 7
8
-![](2024-08-05-18-41-59.png)
... ...
\ No newline at end of file
0
+![](2024-08-05-18-41-59.png)
1
+
2
+
3
+- [[dual-mosfet-dat]]
4
+
5
+| DTR | RTS | EN | IO0 |
6
+| --- | --- | --- | --- |
7
+| 1 | 1 | 1 | 1 |
8
+| 0 | 0 | 1 | 1 |
9
+| 0 | 1 | 1 | 0 |
10
+
11
+
12
+
13
+| Gate G1 | Source S1 | Drain D1 | Gate G2 | Source S2 | Drain D2 |
14
+| ------- | --------- | -------- | ------- | --------- | -------- |
15
+| DTR | RTS | EN | RTS | DTR | IO0 |
16
+| 1 | 1 | 1 | 1 | 1 | 1 |
17
+| 0 | 0 | 1 | 0 | 0 | 1 |
18
+| 0 | 1 | 1 | 1 | 0 | 0 |
19
+
20
+## ref
21
+
22
+- [[serial-dat]]
... ...
\ No newline at end of file
Tech-dat/interactive-dat/display-dat/OLED-dat/2025-07-09-18-51-53.png
... ...
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Tech-dat/interactive-dat/display-dat/OLED-dat/OLED-dat.md
... ...
@@ -157,11 +157,17 @@ code
157 157
158 158
## SCH
159 159
160
-using with STM32 SPI2
160
+### using with STM32 SPI2
161 161
162 162
![](2024-01-13-17-43-38.png)
163 163
164 164
165
+### SCH 2 I2C+RESET
166
+
167
+![](2025-07-09-18-51-53.png)
168
+
169
+
170
+
165 171
## repositories
166 172
167 173
- https://github.com/Edragon/Display_OLED-HDK
... ...
@@ -171,6 +177,9 @@ using with STM32 SPI2
171 177
- [oled](https://github.com/Edragon/Interactive-Display_OLED)
172 178
173 179
180
+
181
+
182
+
174 183
## ref
175 184
176 185
- [[display-dat]]
Tech-dat/interactive-dat/switch-dat/switch-dat.md
... ...
@@ -30,6 +30,9 @@ https://www.electrodragon.com/product/88-lock-non-homing-switch/
30 30
31 31
### SPDT
32 32
33
+## chip switch
34
+
35
+- [[PE4259-dat]] - [[UPG2179-dat]]
33 36
34 37
35 38
## ref
power-dat/DC-dat/LDO-dat/LDO-dat.md
... ...
@@ -18,6 +18,8 @@
18 18
19 19
- [[LM317-dat]]
20 20
21
+CE6260 == 500mA CMOS LDO Regulator, Low Dropout Voltage
22
+
21 23
22 24
## 9742
23 25
power-dat/battery-charger-dat/battery-charger-dat.md
... ...
@@ -12,7 +12,7 @@ The most following charger options are for the lithium-ion battery
12 12
13 13
- [[LTC4054-dat]] - [[MCP73831-dat]]
14 14
15
-[[TP-dat]] - [[TP4056-dat]] - [[TP5000-dat]]
15
+[[TP-dat]] - [[TP4056-dat]] - [[TP5000-dat]] - [[TP4054-dat]]
16 16
17 17
[[injoinic-dat]]
18 18
- [[IP5306-dat]]
solutions-dat/ESP32+SX1278-dat/ESP32+SX1278-dat.md
... ...
@@ -0,0 +1,6 @@
1
+
2
+# ESP32+SX1278-dat
3
+
4
+- [[SX1278-dat]]
5
+
6
+- [[WIFI_LoRa_32_V2(868-915).pdf]]
... ...
\ No newline at end of file
solutions-dat/ESP32+SX1278-dat/WIFI_LoRa_32_V2(868-915).pdf
... ...
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solutions-dat/ESP32S3+SX1262-dat/ESP32S3+SX1262-dat.md
... ...
@@ -1,3 +1,80 @@
1 1
2 2
# ESP32S3+SX1262-dat
3 3
4
+- [[ADC-dat]] - [[battery-charger-dat]]
5
+
6
+- [[CP2102-dat]]
7
+
8
+- [[OLED-dat]]
9
+
10
+- [[ESP32-S3-dat]] - [[SX1262-dat]]
11
+
12
+- [[LDO-dat]]
13
+
14
+## Pin Definitions
15
+
16
+| Pin # | Pin Name | Functions (Typical) | Note. |
17
+| ----- | ---------- | ---------------------- | ------ |
18
+| 1 | LNA_IN | RF Input (Antenna) | x |
19
+| 2 | VDD3P3 | 3.3V Power Supply | x |
20
+| 3 | VDD3P3 | 3.3V Power Supply | x |
21
+| 4 | CHIP_PU | EN | boot |
22
+| 5 | GPIO0 | GPIO, Boot, ADC, Touch | boot |
23
+| 6 | GPIO1 | GPIO, ADC, Touch | ADC |
24
+| 7 | GPIO2 | GPIO, ADC, Touch | |
25
+| 8 | GPIO3 | GPIO, ADC, Touch | |
26
+| 9 | GPIO4 | GPIO, ADC, Touch | |
27
+| 10 | GPIO5 | GPIO, ADC, Touch | |
28
+| 11 | GPIO6 | GPIO, ADC, Touch | |
29
+| 12 | GPIO7 | GPIO, ADC, Touch | |
30
+| 13 | GPIO8 | GPIO, ADC, Touch | LORA |
31
+| 14 | GPIO9 | GPIO, ADC, Touch | LORA |
32
+| 15 | GPIO10 | GPIO, ADC, Touch | LORA |
33
+| 16 | GPIO11 | GPIO, ADC, Touch | LORA |
34
+| 17 | GPIO12 | GPIO, ADC, Touch | LORA |
35
+| 18 | GPIO13 | GPIO, ADC, Touch | LORA |
36
+| 19 | GPIO14 | GPIO, ADC, Touch | LORA |
37
+| 20 | VDD3P3_RTC | 3.3V RTC Power Supply | x |
38
+| 21 | XTAL_32K_P | 32.768kHz | 32K |
39
+| 22 | XTAL_32K_N | 32.768kHz | 32K |
40
+| 23 | GPIO17 | GPIO, ADC, Touch | OLED |
41
+| 24 | GPIO18 | GPIO, ADC, Touch | OLED |
42
+| 25 | GPIO19 | GPIO, ADC, Touch | |
43
+| 26 | GPIO20 | GPIO, ADC, Touch | |
44
+| 27 | GPIO21 | GPIO, ADC, Touch | OLED |
45
+| 28 | SPICS1 | SPI Chip Select 1 | |
46
+| 29 | VDD_SPI | 3.3V SPI Power Supply | x |
47
+| 30 | SPIHD | SPI HD | x |
48
+| 31 | SPIWP | SPI WP | x |
49
+| 32 | SPICS0 | SPI Chip Select 0 | x |
50
+| 33 | SPICLK | SPI Clock | x |
51
+| 34 | SPIQ | SPI Q | x |
52
+| 35 | SPID | SPI D | x |
53
+| 36 | SPICLK_N | SPI Clock Negative | |
54
+| 37 | SPICLK_P | SPI Clock Positive | |
55
+| 38 | GPIO33 | GPIO | |
56
+| 39 | GPIO34 | GPIO | |
57
+| 40 | GPIO35 | GPIO | button |
58
+| 41 | GPIO36 | GPIO | ADC |
59
+| 42 | GPIO37 | GPIO | ADC |
60
+| 43 | GPIO38 | GPIO | |
61
+| 44 | MTCK | JTAG Clock, GPIO | |
62
+| 45 | MTDO | JTAG Data Out, GPIO | |
63
+| 46 | VDD3P3_CPU | 3.3V CPU Power Supply | x |
64
+| 47 | MTMS | JTAG Mode Select, GPIO | |
65
+| 48 | MTDI | JTAG Data In, GPIO | |
66
+| 49 | U0TXD | UART0 TX, GPIO | UART0 |
67
+| 50 | U0RXD | UART0 RX, GPIO | UART0 |
68
+| 51 | GPIO45 | GPIO | |
69
+| 52 | GPIO46 | GPIO | |
70
+| 53 | XTAL_N | Crystal_N | XTAL |
71
+| 54 | XTAL_P | Crystal_P | XTAL |
72
+| 55 | VDDA | Analog_PWR | x |
73
+| 56 | VDDA | Analog_PWR | x |
74
+| 57 | GND | Ground | x |
75
+
76
+
77
+
78
+## ref
79
+
80
+- [[HTIT-WB32LA(F)_V3.1_Schematic_Diagram.pdf]]
... ...
\ No newline at end of file
solutions-dat/ESP32S3+SX1262-dat/HTIT-WB32LA(F)_V3.1_Schematic_Diagram.pdf
... ...
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solutions-dat/ESP32S3+SX1262-dat/WIFI_LoRa_32_V2(868-915).pdf
... ...
Binary files a/solutions-dat/ESP32S3+SX1262-dat/WIFI_LoRa_32_V2(868-915).pdf and /dev/null differ
solutions-dat/NRF52840+SX1262-dat/NRF52840+SX1262-dat.md
... ...
@@ -3,7 +3,7 @@
3 3
4 4
- [[NRF52840-dat]] - [[SX1262-dat]]
5 5
6
-- [[UPG2179-dat]]
6
+- [[UPG2179-dat]] - [[switch-dat]]
7 7
8 8
- [[TP4056-dat]]
9 9
solutions-dat/solutions-dat.md
... ...
@@ -8,7 +8,7 @@
8 8
9 9
- [[ESP32+SX1278-dat]]
10 10
11
-- [[ESP32+SX1262-dat]]
11
+- [[ESP32+SX1278-dat]]
12 12
13 13
## ref
14 14