Jrc4558 analog ESR Pcb READ PRODUCT DESCRIPTION

Jrc4558 analog esr pcb.. the name of the pcb listed depends on the existing stock, the base color can be different depending on the printing process, if you want the pcb name and certain color, please inbox first, if there is no information then it will Sent according to existing stock, this part
Only FOR THOSE WHO UNDERSTAND ELECTRONICS, it is not recommended that if you don’t understand the function and how it works, please inbox or google for further information.
The component list is already listed on the pcb, just install it… adjust the value on the pcb.
Item price includes shipping fee that should be borne by the buyer.