BOM-DAT/diode-dat/diode-dat.md
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@@ -8,6 +8,10 @@ brand - [[st-dat]]
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| SS14 | SMA | SS14/SL |
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| 1N4007 | SMA | M7 |
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+
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+- [[diode-zener-dat]] - [[flyback-diode-dat]]
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+
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+
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## Schottky diode
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Schottky diode SS14 DO-214AC SMA
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@@ -66,6 +70,8 @@ Schottky diode ES2D DO-214AA (SMB) == [ES2A, ES2B, ES2C, ES2D](https://www.visha
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1N5401
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+MBR0520L
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+
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## ref
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- [[BOM-dat]]
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\ No newline at end of file
BOM-DAT/diode-dat/diode-zener-dat/diode-zener-dat.md
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@@ -5,8 +5,9 @@ A Zener diode is a special type of diode designed to reliably allow current to f
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Its primary application is to provide a stable reference voltage. When reverse-biased at or above its Zener voltage, it maintains a nearly constant voltage across its terminals, even if the current through it varies. This makes it useful for voltage regulation and protection circuits.
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+## BZT52
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-## BZT52C2V4-BZT52C43 ZENER DIODE
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+### BZT52C2V4-BZT52C43 ZENER DIODE
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FEATURES:
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- Planar Die onstruction
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@@ -16,6 +17,13 @@ FEATURES:
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- Available in Lead Free Version
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18 19
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+### BZT52C3V6 == 1N4729
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+
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+- 1W / 3.6V / W4
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+
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+
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+
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+
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## ref
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- [[footprint-dat]] - [[diode]]
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\ No newline at end of file
Board-dat/DAR/DAR1047-dat/DAR1047-dat.md
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@@ -6,33 +6,12 @@
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![](2024-02-28-17-43-30.png)
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+- use guide please see here [[VUSB-dat]]
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-## Use guide
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-Demo Guide
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-1. check the use guide video here: https://www.youtube.com/shorts/ePX9KjBYBIk
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-2. GIF video here. [[Edatiny.gif]]
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-Steps:
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-- install driver here [[Digistump.Drivers.zip]]
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-- install the board: http://digistump.com/package_digistump_index.json
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- - Copy following into preference -> http://digistump.com/package_digistump_index.json
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- - Install digi spark from board management.
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- - More reference guide could see here https://digistump.com/wiki/digispark/tutorials/connecting
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-### Upload demo sketch (Default sketch)
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-* Use arduino example sketch, change buildinLED to 1 for EDAtiny
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-* ONLY plug in USB cable when starting to upload sketch
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-
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-
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-
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-
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-## debug
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-
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-* During upload sketch in you encounter any error, update the board driver to lisusb-win32 by [[avr-sdk-dat]]
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-
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-* Blink - On board test LED is D1, please try pinMode(1, OUTPUT);
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## Note
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Board-dat/DAR/DAR1047-dat/Digistump.Drivers.zip
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Binary files a/Board-dat/DAR/DAR1047-dat/Digistump.Drivers.zip and /dev/null differ
Board-dat/DAR/DAR1047-dat/Edatiny.gif
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Binary files a/Board-dat/DAR/DAR1047-dat/Edatiny.gif and /dev/null differ
Chip-cn-dat/TP-dat/2025-06-25-18-29-59.png
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Binary files /dev/null and b/Chip-cn-dat/TP-dat/2025-06-25-18-29-59.png differ
Chip-cn-dat/TP-dat/tp-dat.md
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@@ -40,6 +40,9 @@ The fully charged voltage can be set to four levels: 4.35V, 4.2V, 3.7V, and 2.8V
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When the input voltage (AC adapter or USB power) is removed, the TP4067 automatically enters a low current state, with battery leakage current below 1μA. Other features of the TP4067 include power adaptation, undervoltage lockout, automatic recharge, and two status pins for indicating charging completion and input voltage connection.
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+**Schematic is the same as TP4057 as below**
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+
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+
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## TP4057
45 48
... ...
@@ -61,6 +64,10 @@ When the input voltage (AC adapter or USB power) is removed, the TP4057X automat
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Other features of the TP4057X include power adaptation, undervoltage lockout, automatic recharge, and two status pins for indicating charging completion and input voltage connection.
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+![](2025-06-25-18-29-59.png)
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+
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+注：建议接R1耗散电阻（0.3Ω），可获得较大的充电电流，又可提高整机的可靠性。阻值根据实际情况选取（0~0.6Ω）。
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+
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## ref
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Chip-dat/AVR-dat/attiny-dat/attiny-dat.md
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@@ -9,6 +9,10 @@
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- [[DPR1045-dat]] - [[DPR1009-dat]]
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+## functions
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+
14
+- [[VUSB-dat]] == [[DAR1047-dat]] - [ATTiny85 ATTiny USB Board EDAtiny](https://www.electrodragon.com/product/attiny85-mini-dev-board-lilytiny-digispark-edatiny/)
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+
12 16
13 17
### attiny85
14 18
Tech-dat/Interface-dat/USB-dat/VUSB-dat/Digistump.Drivers.zip
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Binary files /dev/null and b/Tech-dat/Interface-dat/USB-dat/VUSB-dat/Digistump.Drivers.zip differ
Tech-dat/Interface-dat/USB-dat/VUSB-dat/Edatiny.gif
... ...
Binary files /dev/null and b/Tech-dat/Interface-dat/USB-dat/VUSB-dat/Edatiny.gif differ
Tech-dat/Interface-dat/USB-dat/VUSB-dat/VUSB-dat.md
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@@ -0,0 +1,34 @@
1
+
2
+# VUSB-dat
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+
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+## Use guide
5
+
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+Demo Guide
7
+1. check the use guide video here: https://www.youtube.com/shorts/ePX9KjBYBIk
8
+2. GIF video here. [[Edatiny.gif]]
9
+
10
+Steps:
11
+- install driver here [[Digistump.Drivers.zip]]
12
+- install the board: http://digistump.com/package_digistump_index.json
13
+ - Copy following into preference -> http://digistump.com/package_digistump_index.json
14
+ - Install digi spark from board management.
15
+ - More reference guide could see here https://digistump.com/wiki/digispark/tutorials/connecting
16
+
17
+
18
+### Upload demo sketch (Default sketch)
19
+* Use arduino example sketch, change buildinLED to 1 for EDAtiny
20
+* ONLY plug in USB cable when starting to upload sketch
21
+
22
+
23
+## debug [[Edatiny.gif]]
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+
25
+* During upload sketch in you encounter any error, update the board driver to lisusb-win32 by [[avr-sdk-dat]]
26
+
27
+* Blink - On board test LED is D1, please try pinMode(1, OUTPUT);
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+
29
+
30
+
31
+
32
+## ref
33
+
34
+- [[avr-dat]]
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\ No newline at end of file
Tech-dat/Interface-dat/USB-dat/usb-dat.md
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@@ -3,6 +3,8 @@
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- [[USB-cable-dat]] - [[USB-ESD-dat]]
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+- [[CONN-USB-dat]]
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+
6 8
- libusb-win32
7 9
- https://zadig.akeo.ie/
8 10
Tech-dat/MCU-dat/mcu-dat.md
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@@ -11,6 +11,9 @@
11 11
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- [[8051-dat]]
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+
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+
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+
14 17
## Common-used MCU support OTA and configure
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16 19
- [[nrf52840-dat]]