travis-ergogen-numpad

A numpad made with Ergogen v4 and SMD components. Alpha quality!

Parts

JLCPCB PCBA:

• 17 @ C5184526 Kailh CPG151101S11-1 Mechanical Keyboard Shaft ROHS https://jlcpcb.com/partdetail/Kailh-CPG151101S111/C5184526
• 18 @ C7420318 hongjiacheng 1N4148W SOD-123 Switching Diode ROHS https://jlcpcb.com/partdetail/hongjiacheng-1N4148W/C7420318
• 21 @ C5149201 OPSCO Optoelectronics SK6812MINI-E SMD RGB LEDs(Built-in IC) ROHS https://jlcpcb.com/partdetail/OPSCOOptoelectronics-SK6812MINIE/C5149201
• 21 @ C710467 HUI JU NM1206B104K251CEGN 100nF X7R ±10% 1206 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHS https://jlcpcb.com/partdetail/HUIJU-NM1206B104K251CEGN/C710467
• C4747954 KNSCHA RST470UF10V029 470uF 10V 260mA@120Hz ±20% SMD,D6.3xL7.7mm Aluminum Electrolytic Capacitors - SMD ROHS https://jlcpcb.com/partdetail/KNSCHA-RST470UF10V029/C4747954

Aliexpress:

• Rotary encoder: EC11 12.5mm 5pcs https://www.aliexpress.us/item/2251832789732148.html
• RP2040 Pro Micro 16M https://www.aliexpress.us/item/3256805943704472.html
• 0.91 Inch OLED Module 0.91" White Blue 128X32 https://www.aliexpress.us/item/3256805787666312.html

Adafruit:

• 2 @ Kailh Mechanical Key Switches - Tactile Brown - 10 pack - Cherry MX Brown Compatible https://www.adafruit.com/product/4954
• Woven USB Cable with USB A to Right Angle USB C https://www.adafruit.com/product/5031

References

• sadekbaroudi's QMK RGB Matrix configuration
• my first KB