Doodle Labs Technical Library

mini-OEM/Helix Mesh Rider Radio – Connector Descriptions (RM-5700-2L)

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Connectors

S. No Description Manufacturer MPN
1 Primary Connector JST SM15B-GHS-TBLFSN
2 Power Connector JST SM6B-GHS-TBLFSN
3 Antenna Connectors Molex 73414-0100

Primary Connector Pinout

rm57002l-01
RM-5700-2L Top view
minioem-02
Port 1 pin numbering

Port 1 Wire Descriptions

Pin Number Direction Voltage Pin Description
PIN 1 I +5-V 5-V Input Supply
PIN 2 I +5-V 5-V Input Supply
PIN 3   GND GND
PIN 4   GND GND
PIN 5 I/O +2.8-V RESET – default high, pull low to reset
PIN 6 I +3.3-V UART_RX
PIN 7 O +3.3-V UART_TX
PIN 8   GND GND
PIN 9 I Diff Signal ETH1_RX_P
PIN 10 I Diff Signal ETH1_RX_N
PIN 11 O Diff Signal ETH1_TX_P
PIN 12 O Diff Signal ETH1_TX_N
PIN 13   GND GND
PIN 14 I/O Diff Signal USB-Dev-D- (Ethernet only)
PIN 15 I/O Diff Signal USB-Dev-D+ (Ethernet only)
jst-6pin-01-1
Port 2 pin numbering

Port 2 Wire Descriptions

Pin Number Direction Voltage Pin Description
PIN 1 I +5-V 5-V Input Supply
PIN 2 I +5-V 5-V Input Supply
PIN 3 I +5-V 5-V Input Supply
PIN 4   GND GND
PIN 5   GND GND
PIN 6   GND GND
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