adding images

Prog_SWD_D11C/README.md

@@ -52,6 +52,8 @@ If you do not see it, double check the connections (computer - USB - programmer)
 
 Then, connect the 2x2 connector programming cable from the connector on the edge of the programmer board to the connector closer to the chip on the other (not yet programmed) programmer board. The boards should be aligned in the same way, meaning that the USB plugs should point in the same direction.
 
+![ SWD D11C programmer](../images/d11c_programmer.jpg)
+
 Make sure that the other board is also connected to a USB port. It needs voltage to be able to communicate with the programmer.
 
 To flash the firmware, use the following command. Make sure that the ´free_dap_d11c_mini.bin´ file is in the directory where you are currently. 
@@ -90,6 +92,8 @@ To flash the bootloader, you need to look for the file named ´sam_ba_SAMD11C14A
 
 Next, in Terminal, you should navigate to the file location. Then, make sure your programmer and hello board are connected correctly. The programmer should be plugged in via USB connection to the computer. An SWD cable should be connected to the connector on the edge of the programmer and to the 2x2 connector closer to the chip on the Hello board. The boards hould be aligned so that USB connectors face the same direction. Then, use the following command to flash the bootloader.
 
+![D11C Hello Board](../images/hello_d11c.jpg)
+
 ```
 edbg -ebpv -t samd11 -f sam_ba_SAMD11C14A.bin
 ```

Prog_UPDI_D11C/README.md

@@ -17,6 +17,8 @@ This assumes that you have ´edbg´ installed already. In Terminal, navigate to
 
 Then, connect the 2x2 SWD programmer cable from the edge connector of the programmer board, to the 2x2 connector on the UPDI programmer  board. The alignment of both should match (USB connectors pointing the same direction).
 
+![ UPDI programmer](../images/updi_programmer.jpg)
+
 > It is important to note that both boards should be connected to a power or computer source via USB.
 
 At this point, use the following command to flash the bootloader.
@@ -69,6 +71,8 @@ For the sake of this example, we are going to program the [Hello ATtiny412](http
 
 To do so, make sure that the UPDI programmer is connected to your computer via USB. Then, make sure that the 2x3 connector cable is connected between the UPDI programmer board and 2x3 connector on the Hello board. Orientation does not matter, the connector is arranged so that the connection is always right.
 
+![ T412 Hello Board](../images/hello_t412.jpg)
+
 Next, in Arduino, select the ATtiny412 board via "Tools > Board > megaTinyCore > ATtiny412/402/212/202". Also, make sure that the chip is set to "ATtiny412" as well.
 
 You should see "/dev/ttyACM0 (Generic D11C14A)" under "Tools > Port". Select the Programmer under "Tools > Programmer". Start with the "SLOW" option. If it works, you may move to the FAST versions.