Update content/hardware/02.hero/boards/uno-r4-minima/datasheet/datasheet.md

Co-authored-by: Kateryna Lukina <94372596+kateryna-lukina@users.noreply.github.com>

Author: karlsoderby

content/hardware/02.hero/boards/uno-r4-minima/datasheet/datasheet.md

@@ -66,7 +66,7 @@ The board features the standard 14 digital I/O ports, 6 analog channels, dedicat
 
 **Entry level projects:** If this is your first project within coding and electronics, the UNO R4 Minima is a good fit. It is easy to get started with and has a lot of online documentation (both official + 3rd party).
 
-**Easy power management:** the UNO R4 has barrel jack connector and supports input voltages from 6-24V. This connector is widely popular and removes the need for additional circuitry required to stepping down the voltage.
+**Easy power management:** the UNO R4 has barrel jack connector and supports input voltages from 6-24 V. This connector is widely popular and removes the need for additional circuitry required to stepping down the voltage.
 
 **Cross compatibility:** the UNO form factor automatically makes it compatible with hundreds of existing 3rd party shields and other accessories.