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I need help/guidance to get negative voltage by using buck convertor
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4
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16
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26 June 2026
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Gravity: MOSFET Power Controller (DFR0457)
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29
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823
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25 June 2026
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Seeed Studio 60GHz Heartbeat & Breathing Sensor Module (SS114993387)
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1
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12
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25 June 2026
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Adafruit CH334F Mini 2-Port USB Hub Breakout (ADA5999)
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2
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10
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25 June 2026
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SG 90 servo and Raspberry Pi
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22
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163
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24 June 2026
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Leopard Imaging Camera - 136 Degree FOV (DEV-16260)
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4
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25
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23 June 2026
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Solar powering a rover
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20
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121
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23 June 2026
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NVMe Identify Controller failed after 9 minutes reading directory '.': Input/output error
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6
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54
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23 June 2026
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Meshtastic for Makers Workshop
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49
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739
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23 June 2026
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Moving a 2.5 kg head from side to side on a body with a servo motor controlled by a programmable electronics
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3
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40
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22 June 2026
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A logical solution for pico w 2 cost and comfort solar thermal controller
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0
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25
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21 June 2026
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Ball Speed trap system
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11
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61
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20 June 2026
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Raspberry Pi+AI HAT+dual camera setup
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5
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57
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18 June 2026
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White I2C OLED display (SSD1306) (CE09493)
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18
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204
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17 June 2026
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Electric Car Help
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2
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27
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16 June 2026
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5 Inch Low-Power DSI IPS Touch Display for Raspberry Pi (800×480 Pixels) (CE08639)
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4
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127
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16 June 2026
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Controling a lineal actuator to keep a hinged carriage floor level as the track it is running on changes angle
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2
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23
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16 June 2026
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What would be a typical WIFI range for ESP32-C3 Mini Dev Board?
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21
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111
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16 June 2026
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W11 Modbus program
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2
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32
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15 June 2026
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Multiple I2C devices on a long bus
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10
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95
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12 June 2026
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Dual 7-Segment Display - LED (RGB) (COM-13999)
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2
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21
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11 June 2026
|
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Raspberry Pi5 Power Button
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15
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7564
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11 June 2026
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Carvera Applications
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3
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30
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9 June 2026
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mmWave - 24GHz Human Presence Sensing Module (6 Meters) (SEN0557)
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2
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37
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9 June 2026
|
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MPU9250 is not detecting magnetometer
|
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10
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47
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9 June 2026
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Real Time Scanning and Storing QR Codes With Raspberry Pi and OpenCV
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34
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2441
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8 June 2026
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Detect Speed with a Raspberry Pi, Camera and OpenCV
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95
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3374
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8 June 2026
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Project For creating a long range qr scanner
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8
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574
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5 June 2026
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RV‑3028 Timer Registers 0x18–0x1A Do Not Retain Writes
|
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10
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58
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5 June 2026
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Sound output on PyPortal Titano with Circuitpython
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7
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466
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4 June 2026
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