New enclosure has a DB26 connector to rout outside most of the SUB-20 I/O from GPIO and GPIOB headers.
DB26 Connector Pinout
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GPIO/SPI GPIO/GPIB Alternative DB26
Header Pin # Pin # Function Pin #
1 GPIO8 I2C SCL 11
2 GPIO9 I2C SDA 10
3 GPIO10 RS232 RXD_TTL 12
4 GPIO11 RS232 TXD_TTL 13
7 GPIO14 MDC 14
8 GPIO15 MDIO 15
9 GPIO24 PWM_0, SCLx0, MISOx0¹ 1
10 GPIO25 PWM_1, SDAx0, MOSIx0¹ 2
11 GPIO26 PWM_2, SCLx1, SCKx0¹ 3
12 GPIO27 PWM_3, SDAx1, SSx0¹ 4
13 GPIO28 PWM_4, SCLx2, MISOx1¹, UARTx0_RX¹ 5
21 GPIO4 IR_TX 16
SPI.4 GPIOB2 SS2, FPWM_0 23
SPI.6 GPIOB4 SS3, FPWM_1 24
SPI.8 GPIOB6 SS4, FPWM_2 25
28 GPIO20 ADC4 17
29 GPIO19 ADC3 6
30 GPIO18 ADC2 7
31 GPIO17 ADC1 8
32 GPIO16 ADC0 9
SPI.1 GPIOB1 MOSI 19
SPI.3 GPIOB3 MISO 20
SPI.5 GPIOB5 SS0 21
SPI.7 GPIOB7 SCK 22
33 VCC VCC 18
34 GND GND 26
New enclosure can be provided as separate kit for already sold SUB-20-V and SUB-20-R25 models or as a complete set with part numbers
- SUB-20-DV, SUB-20-DLV
- SUB-20-DR25, SUB-20-DLR25