48 MHz STM32F030F4P6 Small Systems Development Board CORTEX-M0 Core 32bit Mini

20Pcs CSTCR4M19G55-R0 Resonators 4.19MHz 5%

15Pcs CSTCR7M37G53-R0 Resonators 7.370MHZ .5% CHIP RE

2Pcs Cortex-M0 ARM 32 Bit 48 MHz Core Mini System Development Board USB

Adafruit Itsybitsy M4 Express, ATSAMD51, 120MHz, Arduino & Circuitpython, 3800

25Pcs CSTCE8M19G55A-R0 Resonators 8.19MHz 5%

25Pcs CSTCE9M83G52A-R0 Resonators 9.83MHz 5% 10pF

25Pcs CSTCW25M0X51-R0 Resonators 25MHz 5%