Headers

Four headers are available on the processor board:

Table 1. JF102 3-pin RF auxiliary header
Pin Name
J102-1 Clock Output
J102-2 ID Chip
J102-3 Test pin - AT86RF230
Table 2. JF105 3-pin UART header
Pin Name
J105-1 GND
J105-2 UART TX
J105-3 UART RX
Figure 1. Processor Board Schematics