You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
* Updated for Arduino IDE 2 (HC-1557)
* New article: Compilation error: Invalid FQBN: board "X" not found (HC-1668)
* Remove article ID (publish as new article)
* Fix table formatting
* Add article ID
* Updated pin table and added info on 3.3V jumper pads
Copy file name to clipboardExpand all lines: content/Hardware Support/Nano Family/Nano-family-overview.md
+37-10Lines changed: 37 additions & 10 deletions
Display the source diff
Display the rich diff
Original file line number
Diff line number
Diff line change
@@ -23,49 +23,68 @@ The table below presents an overview of the pinout differences visible on the bo
23
23
<tr>
24
24
<th>Board</th>
25
25
<th>"RST/REC/B1" pin</th>
26
-
<th>“AREF/ B0” pin</th>
26
+
<th>“REF/ B0” pin</th>
27
27
<th>“5V/ VUSB/ VBUS” pin</th>
28
28
</tr>
29
29
<tr>
30
30
<td>Nano</td>
31
31
<td>RST</td>
32
-
<td>AREF</td>
32
+
<td>REF</td>
33
33
<td>5V</td>
34
34
</tr>
35
35
<tr>
36
36
<td>Nano Every</td>
37
37
<td>RST</td>
38
-
<td>AREF</td>
38
+
<td>REF</td>
39
39
<td>5V</td>
40
40
</tr>
41
41
<tr>
42
42
<td>Nano 33 BLE</td>
43
43
<td>RST</td>
44
-
<td>AREF</td>
44
+
<td>REF</td>
45
+
<td>VUSB</td>
46
+
</tr>
47
+
<tr>
48
+
<td>Nano 33 BLE Rev2</td>
49
+
<td>RST</td>
50
+
<td>REF</td>
45
51
<td>VUSB</td>
46
52
</tr>
47
53
<tr>
48
54
<td>Nano 33 BLE Sense</td>
49
55
<td>RST</td>
50
-
<td>AREF</td>
56
+
<td>REF</td>
51
57
<td>VUSB</td>
52
58
</tr>
53
59
<tr>
54
60
<td>Nano 33 BLE Sense Rev2</td>
55
61
<td>RST</td>
56
-
<td>AREF</td>
62
+
<td>REF</td>
57
63
<td>VUSB</td>
58
64
</tr>
59
65
<tr>
60
66
<td>Nano 33 IoT</td>
61
67
<td>RST</td>
62
-
<td>AREF</td>
68
+
<td>REF</td>
63
69
<td>VUSB</td>
70
+
</tr>
71
+
<tr>
72
+
<td>Nano Matter</td>
73
+
<td>B1 (Boot 1)</td>
74
+
<td>B0 (Boot 0)</td>
75
+
<td>5V</td>
76
+
</tr>
77
+
</tr>
78
+
<tr>
79
+
<td>Nano R4</td>
80
+
<td>B1 (Boot 1)</td>
81
+
<td>B0 (Boot 0)</td>
82
+
<td>5V</td>
64
83
</tr>
65
84
<tr>
66
85
<td>Nano RP2040 Connect</td>
67
86
<td>REC</td>
68
-
<td>AREF</td>
87
+
<td>REF</td>
69
88
<td>VUSB</td>
70
89
</tr>
71
90
<tr>
@@ -90,23 +109,31 @@ The boards in the Nano Family operate at different voltages:
90
109
91
110
* Arduino Nano
92
111
* Arduino Nano Every
112
+
* Arduino Nano R4
93
113
94
114
**Boards that operate at 3.3 V:**
95
115
96
116
* Arduino Nano 33 BLE
97
117
* Arduino Nano 33 BLE Sense
98
118
* Arduino Nano 33 BLE Sense Rev2
99
119
* Arduino Nano 33 IoT
120
+
* Arduino Nano Matter
100
121
* Arduino Nano RP2040 Connect
101
122
* Arduino Nano ESP32
102
123
103
124
---
104
125
105
126
<aid="surface-mount-pads"></a>
106
127
107
-
## Surface mount pads
128
+
## Jumper pads
129
+
130
+
Some boards in the Nano family have jumper pads that can be soldered or cut to reroute connections and modify the board's default behavior.
131
+
132
+
### 3.3V pads
133
+
134
+
Some Nano boards that operate at 3.3 V have an exposed trace that can be cut to bypass the step down converter. This disables the USB port, but allows you to power the board directly with a 3.3 V source for lower power consumption.
108
135
109
-
Some boards in the Nano family have pads that can be soldered or cut to change the board's configuration.
136
+
[Nano boards that can be powered directly with 3.3 V](https://support.arduino.cc/hc/en-us/articles/360014735580-Nano-boards-that-can-be-powered-directly-with-3-3-V){.link-chevron-right}
0 commit comments