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MCP4251-502E/P dual 5kΩ digital potentiometer
An MCP4251-502E/P chip in a 14-pin DIL package, as used in the June 2019 GPS "Finesaver Plus" Speedo/Clock/Volume Control project.
Cat No SC5052. Price: AUD $3.00
1
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In stock:
yes (93 available). Estimated dispatch time: 1-3 days
Related to:
Project: Very accurate speedo, car clock & auto volume change
(June 2019
[print issue]
[online issue]
)
Project: Arduino-based Adjustable Power Supply
(February 2021
[print issue]
[online issue]
)
Project: Advanced GPS Computer - Part 1
(June 2021
[print issue]
[online issue]
)
Project: Advanced GPS Computer – Part 2
(July 2021
[print issue]
[online issue]
)
Other items relevant to these projects:
Advanced GPS Computer:
Advanced GPS Computer PCB [05102211]
($7.50)
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PIC32MX170F256B-50I/SP programmed for the Advanced GPS Computer [0510221A.hex]
($15.00)
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DS3231 real-time clock IC (SOIC-16)
($7.50)
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VK2828U7G5LF TTL GPS/GLONASS/GALILEO module with antenna and cable
($25.00)
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Micromite LCD BackPack V3 complete kit
($75.00)
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(with default options)
Matte/Gloss Black UB3 Lid for Advanced GPS Computer (BackPack V3) or Pico BackPack
($5.00)
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Firmware for the Advanced GPS Computer [0510221A.HEX]
(Free)
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Advanced GPS Computer PCB pattern (PDF download) [05102211]
(Free)
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Advanced GPS Computer box cutting diagram and lid dimensions
(Free)
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Virtual Electronics Workbench:
Arduino-based Adjustable Power Supply PCB [18106201]
($5.00)
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Arduino-based Adjustable Power Supply:
SMD resistor - 15mΩ ±1% M6332/2512 3W (CRA2512-FZ-R015ELF or similar)
($2.00)
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Arduino-based Adjustable Power Supply Software
(Free)
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Arduino-based Adjustable Power Supply PCB pattern (PDF download) [18106201]
(Free)
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Very accurate speedo, car clock & auto volume change:
GPS "Finesaver Plus" Speedo/Clock/Volume Control PCB [01104191]
($7.50)
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PIC16F1455-I/P programmed for the GPS "Finesaver Plus" Speedo/Clock/Volume Control [0110419A.HEX]
($10.00)
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1.3-inch blue OLED with 4-pin I²C interface
($15.00)
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1.3-inch white OLED with 4-pin I²C interface
($15.00)
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Spare cable for VK2828U7G5LF GPS module
($1.00)
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Laser-cut acrylic case pieces for the GPS "Finesaver Plus" Speedo/Clock/Volume Control
($10.00)
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Firmware (C and HEX) files for the GPS "Finesaver Plus" Speedo/Clock/Volume Control [0110419A.HEX]
(Free)
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GPS "Finesaver Plus" Speedo/Clock/Volume Control PCB pattern (PDF download) [01104191]
(Free)
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