Overview
Fig. 1a Embedded Mesh Rider Radio (-J) Electrical Interfaces
Fig. 1b Embedded Mesh Rider Radio (-J) Electrical Interfaces
- Main Connector (Molex 5040501291)
- AUX Connector (Molex 5037630491 )
- RST Button (pin hole)
- MMCX Antenna Connector (S-Conn MM212N0G29)
Main Connector
Fig. 2 Main Connector Pin Numbering
Auxiliary Connector (a)
| Pin Number |
Direction |
Voltage |
Pin Description |
| 1 |
O |
Diff Signal |
ETH0_TX- |
| 2 |
O |
Diff Signal |
ETH0_TX+ |
| 3 |
I |
Diff Signal |
ETH0_RX- |
| 4 |
I |
Diff Signal |
ETH0_RX+ |
| 5 |
- |
GND |
GND |
| 6 |
I |
+3.3-V |
UART_RX |
| 7 |
O |
+3.3-V |
UART_TX |
| 8 |
- |
GND |
GND |
| 9 |
I/O |
Diff Signal |
USB0_DN |
| 10 |
I/O |
Diff Signal |
USB0_DP |
| 11 |
- |
GND |
GND |
| 12 |
- |
+6 V – +42 V |
PWR |
Auxiliary Connector
Fig. 3 Auxiliary Pin Numbering
Auxiliary Connector (b)
| Pin Number |
Direction |
Voltage |
Pin Description |
| 1 |
O |
Diff Signal |
ETH1_TX- |
| 2 |
O |
Diff Signal |
ETH1_TX+ |
| 3 |
I |
Diff Signal |
ETH1_RX- |
| 4 |
I |
Diff Signal |
ETH1_RX+ |
| 5 |
- |
GND |
GND |
| 6 |
O |
+5-V |
5 V Output |
| 7 |
I/O |
Diff Signal |
USB1_DN |
| 8 |
I/O |
Diff Signal |
USB1_DP |
| 9 |
- |
GND |
GND |
| 10 |
I/O |
+3.3-V |
GPIO3 |
| 11 |
I/O |
+3.3-V |
GPIO2 |
| 12 |
I/O |
+3.3-V |
GPIO1 |