diff --git a/README.md b/README.md
index ac89dcb..bbe5384 100644
--- a/README.md
+++ b/README.md
@@ -6,8 +6,8 @@ a [r_e_c_u_r](https://github.com/cyberboy666/r_e_c_u_r) video sampler extension
 - this circuit is distributed by __UNDERSCORES__ - _an open video hardware label_ : it is available to purchase - as a pcb, kit or assembled unit - at [underscores.shop](https://underscores.shop/c_l_i_k_r/)
 - the schematic for the circuit can be found [here](/hardware/schematic.pdf)
 - the pcb gerber files for the lastest version can be found [here](/hardware/gerber_latest.zip)
-- consider [donating](https://liberapay.com/underscores/) to the underscores project to help us continue creating for the commons
-
+- interactive BOM is [here](https://htmlpreview.github.io/?https://github.com/cyberboy666/c_l_i_k_r/blob/main/hardware/bom/ibom.html)
+- consider [donating](https://opencollective.com/underscores) to the underscores project to help us continue creating for the commons
 ## description
 
 __NOTE__ : _c_l_i_k_r is an extension circuit for my existing raspberry pi project [r_e_c_u_r](https://github.com/cyberboy666/r_e_c_u_r) - although this circuit will function as a stand alone midi+keypad controller it is mainly intended to be used with r_e_c_u_r_