GB2019 có rồi các bác có bác nào mua cho mình ké với a .
GB2019 new products:
1A FifoPi Ultimate 768KHz I2S/DSD/DoP FIFO with isolator and dual XO (regular $135)
$99.00
2A LifeO4 pure power supply (no battery)
$189.99
3A ESS controller
$39.00
4A Dual Mono ES9038Q2M DAC HAT
$85.00
5A ES9028Q2M DAC HAT
$49.00
6A I/V STD standard OPA I/V output board
$35.00
7A Transformer I/V PCB mini KIT
$19.00
8A ESS controller extension kit
$12.00
9A CCHD957 XO adapter KIT lot of 2
$9.50
10A OPA1622 adapter PCB KIT lot of 5
$5.00
11A 2.5" double-ended silver plated U.FL coaxial cable
$2.80
12A 2.5mm metal standoffs for RPI lot of 4 sets
$2.90
13A LT3042 low noise regulator empty PCB (free, max 4 )
$0.00
14A I/V STD standard empty PCB (free, max 2 )
$0.00
15A Buffalo I/V board Adapter KIT
$7.50
https://github.com/iancanada/DocumentDownload
https://www.diyaudio.com/forums/group-buys/207438-ian-asynchronous-i2s-pdif-fifo-kit-buy-318.html