efm8 Castellated breakout
author: Silinary
2 layer board of 0.32 x 0.92 inches (8.0 x 23.3 mm)
Uploaded:
August 11, 2017
Shared:
October 24, 2017
Total Price:
$1.40
efm8 24pin breakout. 16pin breakout.
2* power stabilizing capacitors on top - 1uf and .1uf according to the datasheet.
1* 10k pullup resistor on the underside (optional). If putting pins on the pcb, this underside resistor can be included. If surface mounting the pcb, this can be left out if adding the pullup elsewhere in the circuit.
1* EFM8SB2-24 module. 4x4 QFN module.
Pin assignments on both sides if needed. Only 16 pins broke out. VCC, GND, C2D, C2CK, and the rest are for ports
Resistor and Capacitor footprint for 1206 size.
Size is an attempt to keep the module a standard size of 4 breadboard pins to be able to fit down the middle.
efm8 24pin breakout. 16pin breakout.
2* power stabilizing capacitors on top - 1uf and .1uf according to the datasheet.
1* 10k pullup resistor on the underside (optional). If putting pins on the pcb, this underside resistor can be included. If surface mounting the pcb, this can be left out if adding the pullup elsewhere in the circuit.
1* EFM8SB2-24 module. 4x4 QFN module.
Pin assignments on both sides if needed. Only 16 pins broke out. VCC, GND, C2D, C2CK, and the rest are for ports
Resistor and Capacitor footprint for 1206 size.
Size is an attempt to keep the module a standard size of 4 breadboard pins to be able to fit down the middle.