Board-dat/Board-DAT.md
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@@ -256,7 +256,7 @@ MPC cable
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- [[MPC1018-dat]]
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-[[display-dat]] - [[MPC1091-dat]]
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+[[display-dat]] - [[MPC1091-dat]] - [[MPC1090-dat]]
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[[RPI-accesories-dat]] - [[MPCS007-dat]]
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Board-dat/IOD/IOD1011-dat/IOD1011-dat.md
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@@ -0,0 +1,20 @@
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+
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+# IOD1011-dat
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+
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+## Info
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+
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+[product url - Raw Small Size OLED Display FPC [Size]](https://www.electrodragon.com/product/raw-oled-display-size/)
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+
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+### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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+
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+
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+
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+
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+## Applications, category, tags, etc.
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+
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+## Demo Code and Video
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+
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+## ref
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+
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+- [[OLED-dat]]
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+
Board-dat/IOD/IOD1012-dat/IOD1012-dat.md
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@@ -0,0 +1,20 @@
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+
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+# IOD1012-dat
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+
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+## Info
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+
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+[product url - Raw Small Size OLED Display FPC [Size]](https://www.electrodragon.com/product/raw-oled-display-size/)
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+
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+### Board Map, Dimension, Pins, chip info, Use Guide, Setup Jumper, etc.
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+
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+
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+
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+
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+## Applications, category, tags, etc.
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+
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+## Demo Code and Video
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+
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+## ref
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+
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+- [[OLED-dat]]
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+
Board-dat/MPC/MPC1090-dat/MPC1090-dat.md
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@@ -1,13 +1,14 @@
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# MPC1090-dat
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-- [[OLED-dat]]
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+- [[OLED-dat]] == 1.3" RAW OLED
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https://www.electrodragon.com/product/1-3-oled-display-mini-shield-for-raspberry-pi/
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- [legacy wiki page](https://www.electrodragon.com/w/Category:OLED#RPI_OLED)
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+
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## Board map
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![](2025-02-06-17-34-04.png)
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@@ -50,4 +51,4 @@ https://www.electrodragon.com/product/1-3-oled-display-mini-shield-for-raspberry
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## ref
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-- [[MPC1090]]
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\ No newline at end of file
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+- [[MPC1090]] - [[MPC]]
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\ No newline at end of file
Board-dat/MPC/MPC1108-dat/MPC1108-dat.md
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@@ -13,18 +13,7 @@ https://www.electrodragon.com/product/smart-fan-cooling-control-board-for-raspbe
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### Fan control by three options
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-- NAND gate use [[logic-gate-dat]]
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-
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-- LM temperature Limit ALRAM (NAND_A)
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-- GPIO12 (NAND_B either gate )
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-- Manual switch (NAND_B either gate )
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-
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-| A =temp. alarm | B = IO12 or switch | out |
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-| -------------- | ------------------ | --- |
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-| L | L | H |
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-| L | H | H |
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-| H | L | H |
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-| H | H | L |
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+- [[logic-gate-dat]]
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![](2025-02-03-17-08-52.png)
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@@ -47,7 +36,11 @@ Note when use this board and external 12V power supply to DC jack, you should NO
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## ref
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+- [[power-protection-dat]] - [[DFK-dat]]
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+
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- [[dcdc-buck-dat]]
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+- [[LDO-dat]]
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+
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- [[MPC1108]]
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Chip-dat/DFK-dat/2025-08-06-19-15-29.png
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Binary files /dev/null and b/Chip-dat/DFK-dat/2025-08-06-19-15-29.png differ
Chip-dat/DFK-dat/DFK-dat.md
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+
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+# DFK-dat
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+
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+FPDK12SR8006PSX
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+
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+FPDK12SR8006PS*
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+
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+5.6-14.0Vdc Input, 6A, 0.8-6.6Vdc Output
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+
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+The DK Series of non-isolated dc-dc converters provide high efficiency, cost effective, and complete Point-of-Load power solutions in very small and low profile SMD packages.
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+
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+Occupying a footprint of less than 2 cm (0.3 in²), these are the converters of communications, computing, industrial and consumer applications where boardspace, cost, height, efficiency, and reliable operation in elevated temperature environments are critical.
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+
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+
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+![](2025-08-06-19-15-29.png)
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\ No newline at end of file
Circuits-dat/protection-dat/power-protection-dat/power-protection-dat.md
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@@ -161,6 +161,42 @@ There are integrated circuits specifically designed for power protection, offeri
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+## 🐢 Slew Rate Controlled
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+
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+- **Slew Rate**: How quickly the voltage goes from 0V to full power.
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+- **Slew Rate Controlled**: The switch turns **on gradually**, not instantly.
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+
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+### 🟢 Why is this useful?
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+
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+- Prevents **large current spikes**.
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+- Protects sensitive components.
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+- Reduces **electrical noise** or interference.
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+
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+💡 Think of it like **slowly turning on a water faucet** instead of opening it fully right away — less splashing!
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+
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+
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+
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+
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+## solutions
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+
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+### AP2280
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+
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+Single Channel Slew Rate Controlled Load Switch
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+
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+- Wide input voltage range: 1.5V – 6V
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+- Low RDS(ON): 80mΩ typical @ 5V
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+- Turn-on slew rate controlled
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+- AP2280-1: 100us turn-on rise time
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+- AP2280-2: 1ms turn-on rise time
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+- Very low turn-on quiescent current: << 1uA
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+- Fast load discharge pin
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+- Temperature range -40ºC to 85°C
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+- SOT25 and DFN2018-6: Available in “Green” Molding Compound (No Br, Sb)
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+- Lead Free Finish/ RoHS Compliant (Note 1)
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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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Tech-dat/interactive-dat/display-dat/OLED-dat/OLED-dat.md
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@@ -92,9 +92,13 @@ https://www.electrodragon.com/product/1-3-12864-blue-oled-display-iicspi/
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## RAW OLED
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-### 0.96"
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+### 0.91"
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+
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+- [[IOD1011-dat]]
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+### 0.96"
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+- [[IOD1012-dat]]
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![](2025-06-13-12-47-55.png)
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Tech-dat/logic-dat/logic-gate-dat/logic-gate-dat.md
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@@ -26,3 +26,21 @@ The NC7SZ00 is a single two−input NAND gate from onsemi’s Ultra−High Speed
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+- NAND gate use [[logic-gate-dat]]
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+
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+- LM temperature Limit ALRAM (NAND_A)
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+- GPIO12 (NAND_B either gate )
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+- Manual switch (NAND_B either gate )
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+
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+| A =temp. alarm | B = IO12 or switch | out |
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+| -------------- | ------------------ | --- |
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+| L | L | H |
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+| L | H | H |
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+| H | L | H |
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+| H | H | L |
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+
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+
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+
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+## ref
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+
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+- [[logic-dat]]
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\ No newline at end of file
power-dat/DC-dat/LDO-dat/LDO-dat.md
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@@ -41,7 +41,6 @@ CE6260 == 500mA CMOS LDO Regulator, Low Dropout Voltage, Dropout Voltage: 120mV@
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-
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## large current
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- [[LM7805-dat]] - [[TI-power-dat]] - [[LM317-dat]]