Board-dat/Board-DAT.md
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@@ -263,10 +263,11 @@ SIMCOM - 2G - [[SIM800-dat]]
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- [[NGS1024-dat]]
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-SIMCOM - NBIOT - [[SIM7020-dat]]
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-- ~~[[NGS1094-dat]] (SIM7020E)~~
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-- [[NGS1095-dat]] - [[NGS1096-DAT]]
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-
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+SIMCOM - NBIOT - [[SIM7020-dat]] - [[SIM7028-dat]]
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+
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+- ~~[[NGS1094-dat]] (SIM7020E)~~ - [[NGS1095-dat]] - [[NGS1096-DAT]] - [[NGS1135-dat]]
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+
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+
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Quectel - Location
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- GPS L70 - [[NGS1097-DAT]] - [[NGS1100-dat]] - [[NGS1103-dat]] - [[quectel-GPS-dat]]
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@@ -394,7 +395,8 @@ Darlinton driver - [[SCU1024-dat]]
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[[Intermittent-dat]] - [[SCU1044-dat]] - [[SCU1047-dat]] - [[SCU1048-dat]] - [[SCU1050-dat]]
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### SDR
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-- [[SDR1040-DAT]] - [[SDR1041-DAT]] - [[SDR1096-DAT]] - [[SDR1113-DAT]] - [[sdr1070-dat]]
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+
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+- [[SDR1040-DAT]] - [[SDR1041-DAT]] - [[SDR1096-DAT]] - [[SDR1106-dat]] - [[SDR1113-DAT]] - [[sdr1070-dat]]
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### SMO
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Board-dat/SDR/SDR1106-dat/2025-03-12-17-25-50.png
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Board-dat/SDR/SDR1106-dat/2025-03-12-17-29-17.png
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Board-dat/SDR/SDR1106-dat/SDR1106-dat.md
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+
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+# SDR1106-dat
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+
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+## Info
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+
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+[product url](https://www.electrodragon.com/product/small-bldc-brushless-motor-drive-board-esc-12v-1-2a/)
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+
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+- [[DRV11873-dat]]
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+
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+Applications: This driver board can drive micro 3-wire or 4-wire Hall-free brushless motors such as hard disk brushless motors and optical drive brushless motors.
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+
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+
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+This driver board can drive micro 3-wire or 4-wire Hall-less brushless motors such as hard disk brushless motors and optical drive brushless motors.
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+
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+The driver board has reverse voltage protection, overcurrent protection, short circuit protection, simple wiring, and worry-free use.
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+
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+The hard disk motor can rotate with a voltage of 7-12V. The higher the voltage, the faster the speed, and the peak value can reach about 10,000 revolutions.
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+
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+
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+## Dimension
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+
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+![](2025-03-12-17-29-17.png)
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+
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+![](2025-03-12-17-25-50.png)
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+
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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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+
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+
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+- [[Motor-dat]]
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+
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+- [[BLDC-dat]]
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\ No newline at end of file
Tech-dat/actuator-dat/motor-dat/DC-motor-dat/BLDC-dat/BLDC-dat.md
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+
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+# BLDC-dat
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+
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+BLDC stands for Brushless DC Motor. It is a type of electric motor that operates without brushes, unlike traditional brushed DC motors. BLDC motors are more efficient, durable, and generate less noise because they use electronic commutation instead of mechanical brushes.
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+
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+Key Features of BLDC Motors:
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+
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+- Higher Efficiency: Less energy loss compared to brushed motors.
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+- Longer Lifespan: No brushes mean less wear and tear.
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+- Low Maintenance: No brush replacements needed.
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+- Better Speed Control: Precise control using electronic circuits.
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+- Less Heat & Noise: Smooth operation with minimal friction.
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+
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+Common Applications:
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+
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+- Electric Vehicles (EVs)
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+- Drones
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+- Cooling Fans
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+- Air Conditioners
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+- Power Tools
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+- Industrial Automation
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+
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+## ref
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+
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+- [[motor-dat]]
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\ No newline at end of file
Tech-dat/actuator-dat/motor-dat/DC-motor-dat/DC-motor-dat.md
Tech-dat/actuator-dat/motor-dat/motor-dat.md
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# motor-dat
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+## How to identify the common port of a 4-wire motor:
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+
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+Use the resistance * 1 position of the multimeter to measure the four terminals separately.
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+
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+If the resistance value of one terminal is the smallest and equal to that of the other three terminals, then this terminal is the COM terminal, which is the common terminal.
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+The driver board automatically identifies 3-wire or 4-wire brushless motors,
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+4-wire brushless motors can also be connected without COM lines.
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+
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## NEMA 23 Motor
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