kesyog / arm_adapter

20-pin to 10 pin ARM JTAG/SWD adapter board

arm_adapter

Small addition to Noah's 20-pin to 10-pin ARM JTAG/SWD adapter to include additional connectors in addition to the 10-pin 0.05" connector:

• 6-pin 0.1" through-hole (e.g. Amarok)
• 10-pin 0.1" through-hole (non-standard APC pinout?)
• 10-pin 0.1" through-hole Cortex debug connector (same pin-out as 10-pin 0.05" connector)
• 20-pin 0.05" SMT Debug+Cortex ETM connector

future improvements

• use shrouded connector for 10-pin 0.05" connector for easier connection
• don't use a right-angle switch?
• fix link to github repo on back silkscreen

Pictures

pcb render

TBD

assembly render

TBD

assembled unit

TBD

parts

10 pin through hole male connector

digikey
digikey
mouser
ebay

shrouded, digikey

20 pin through hole female connector

digikey
ebay
digkey right angle

10-pin (2x5) 0.05" SMT male connector

digikey

20-pin (2x10) 0.05" SMT male connector

digikey

3.3v ldo

Macrofab stocks a 3.3.V 300mA SOT-23-5 LDO
mouser- skyworks sot23-5
mouser- TI sot23-5
digikey- TI sot23-5
digikey- Micrel sot23-5 300mA

beefier ldo

mouser- ON
mouser- diodes

slide switch

digikey-C&K well-stocked right-angle slide switch

mouser- C&K
digikey- Copal
mouser- ALPS