SPI Gumstick v1
author: cyanic
2 layer board of 2.20 x 0.38 inches (56.0 x 9.7 mm)
Uploaded:
February 23, 2022
Shared:
March 25, 2022
Total Price:
$4.20
Carries four SPI flash chips pinned out according to microSD SPI pinout.
Make sure you order at 0.8mm thickness, otherwise it won’t fit the microSD slot.
BOM:
- 8x 10kΩ 0805 resistors (Digi-Key)
- 4x 0.1µF 0805 capacitors (Digi-Key)
- 4x MX25L3233FMxI 32Mbit SPI NOR flash (either 150mil or 200mil acceptable) (Digi-Key)
Board is not marked; the capacitor can be identified as connected to a ground plane on one side.
Carries four SPI flash chips pinned out according to microSD SPI pinout.
Make sure you order at 0.8mm thickness, otherwise it won’t fit the microSD slot.
BOM:
- 8x 10kΩ 0805 resistors (Digi-Key)
- 4x 0.1µF 0805 capacitors (Digi-Key)
- 4x MX25L3233FMxI 32Mbit SPI NOR flash (either 150mil or 200mil acceptable) (Digi-Key)
Board is not marked; the capacitor can be identified as connected to a ground plane on one side.
