Update modules.md

Author: samuk

modules.md

@@ -2,7 +2,7 @@ For reproducable robots larger than Rosmo a modular system makes sense https://a
 
 A professionalised https://github.com/luisllamasbinaburo/OpenRobot_V2/wiki/Module_I2C_GPIO 
 
-Using a fast STM https://oshwlab.com/ottello/stm32h750 for uROS or other low layer control (Lizard)
+Using a fast Olimex P4 for uROS or other low layer control (Lizard)
 
 We need 
 - encoder in x 4
@@ -16,7 +16,7 @@ From this most things, can be I2C via Qwiic, using the 20x20 mount holes, eg ser
 
 For more pro stuff this needs to swap to CANBUS, BLDC.
 
-Power distro is also a thing. https://oshwlab.com/manoranjan2050/multi-voltage-regulator-pcb-12v-
+Power distro is also a thing. https://mjbots.com/products/mjpower-ss  + https://oshwlab.com/manoranjan2050/multi-voltage-regulator-pcb-12v-
 
 Arm controller: https://oshwlab.com/quirin.forster21/open-flight-computer-proton