diff --git a/mpu60x0-pm.pdf b/mpu60x0-pm.pdf
new file mode 100644
index 0000000..2324c1d
Binary files /dev/null and b/mpu60x0-pm.pdf differ
diff --git a/stm32f103xx.pdf b/stm32f103xx.pdf
new file mode 100644
index 0000000..50dc919
Binary files /dev/null and b/stm32f103xx.pdf differ
diff --git a/stm32f4xx-rm.pdf b/stm32f4xx-rm.pdf
new file mode 100644
index 0000000..8ed39b1
Binary files /dev/null and b/stm32f4xx-rm.pdf differ