Edge Collective

Upgrades after lightning strike

Taking the opportunity to simplify the overall circuit.

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Circuitpython code for identifying possible uart pin pair combinations: https://learn.adafruit.com/adafruit-itsybitsy-nrf52840-express/circuitpython-uart-serial

IB NRF

Looks like any pin combinations work

IB M4

RX pin: board.A3 TX pin: board.A2 RX pin: board.D4 TX pin: board.A2 RX pin: board.D5 TX pin: board.A2 RX pin: board.SDA TX pin: board.A2 RX pin: board.A1 TX pin: board.A4 RX pin: board.A5 TX pin: board.A4 RX pin: board.D2 TX pin: board.A4 RX pin: board.D0 TX pin: board.D1 RX pin: board.D10 TX pin: board.D1 RX pin: board.D11 TX pin: board.D1 RX pin: board.D12 TX pin: board.D1 RX pin: board.D9 TX pin: board.D1 RX pin: board.D10 TX pin: board.D12 RX pin: board.D11 TX pin: board.D12 RX pin: board.LED TX pin: board.D12 RX pin: board.D3 TX pin: board.D12 RX pin: board.APA102_MOSI TX pin: board.D12 RX pin: board.D0 TX pin: board.LED RX pin: board.D10 TX pin: board.LED RX pin: board.D11 TX pin: board.LED RX pin: board.D12 TX pin: board.LED RX pin: board.D9 TX pin: board.LED RX pin: board.D10 TX pin: board.APA102_SCK RX pin: board.D11 TX pin: board.APA102_SCK RX pin: board.LED TX pin: board.APA102_SCK RX pin: board.D3 TX pin: board.APA102_SCK RX pin: board.APA102_MOSI TX pin: board.APA102_SCK RX pin: board.A3 TX pin: board.SCL RX pin: board.D4 TX pin: board.SCL RX pin: board.D5 TX pin: board.SCL RX pin: board.SDA TX pin: board.SCL RX pin: board.D4 TX pin: board.SDA RX pin: board.D5 TX pin: board.SDA RX pin: board.SCL TX pin: board.SDA

IB KB RP2040

RX pin: board.A3 TX pin: board.A2 RX pin: board.RX TX pin: board.A2 RX pin: board.SCL TX pin: board.A2 RX pin: board.A3 TX pin: board.TX RX pin: board.RX TX pin: board.TX RX pin: board.SCL TX pin: board.TX RX pin: board.A3 TX pin: board.SDA RX pin: board.RX TX pin: board.SDA RX pin: board.SCL TX pin: board.SDA RX pin: board.D5 TX pin: board.D4 RX pin: board.D9 TX pin: board.D4 RX pin: board.D5 TX pin: board.D8 RX pin: board.D9 TX pin: board.D8 RX pin: board.D5 TX pin: board.MISO RX pin: board.D9 TX pin: board.MISO

NOTE: the depth sensor should receive on the 'created' UART -- only need to coordinate the RX pin -- while the satellite modem should have the 'true' board UART as defined.