Terminal Block Board for FireBeetle 2 ESP32-E
Expansion shield for the FireBeetle 2 ESP32-E with screw terminal blocks for stable field wiring, a GDI display port, 7–24 V power input, and LED status indicators.
Pinout
- FireBeetle Female Pin SocketOfficial table 2 row 1
Connect FireBeetle 2 /
Type · Unknown - GDIOfficial table 2 row 2
Connect screen with GDI port /
Type · Unknown - Onboard LED SwitchOfficial table 2 row 3
Control all terminal block status indicators /
Type · Unknown - VIN IndicatorOfficial table 2 row 4
LED turns on when there is power input on VIN port / Red
Type · Power - VIN Input Terminal BlockOfficial table 2 row 5
Connect 7-24V external power /
Type · Power - Terminal BlockOfficial table 2 row 6
Extend all ports of FireBeetle to terminal blocks with more stable connections /
Type · GPIO - Terminal Block IndicatorOfficial table 2 row 7
Each terminal has an LED for indicating level status / Power：red, GPIO: blue
Type · GPIO
| Pin | Position | Type | Function |
|---|---|---|---|
| FireBeetle Female Pin Socket | Official table 2 row 1 | Unknown | Connect FireBeetle 2 / |
| GDI | Official table 2 row 2 | Unknown | Connect screen with GDI port / |
| Onboard LED Switch | Official table 2 row 3 | Unknown | Control all terminal block status indicators / |
| VIN Indicator | Official table 2 row 4 | Power | LED turns on when there is power input on VIN port / Red |
| VIN Input Terminal Block | Official table 2 row 5 | Power | Connect 7-24V external power / |
| Terminal Block | Official table 2 row 6 | GPIO | Extend all ports of FireBeetle to terminal blocks with more stable connections / |
| Terminal Block Indicator | Official table 2 row 7 | GPIO | Each terminal has an LED for indicating level status / Power：red, GPIO: blue |
Pin details
7 connections- FireBeetle Female Pin SocketOfficial table 2 row 1
Connect FireBeetle 2 /
Unknown - GDIOfficial table 2 row 2
Connect screen with GDI port /
Unknown - Onboard LED SwitchOfficial table 2 row 3
Control all terminal block status indicators /
Unknown - VIN IndicatorOfficial table 2 row 4
LED turns on when there is power input on VIN port / Red
Power - VIN Input Terminal BlockOfficial table 2 row 5
Connect 7-24V external power /
Power - Terminal BlockOfficial table 2 row 6
Extend all ports of FireBeetle to terminal blocks with more stable connections /
GPIO - Terminal Block IndicatorOfficial table 2 row 7
Each terminal has an LED for indicating level status / Power：red, GPIO: blue
GPIO
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