PalmSens EmStat4M, Manual

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Table 1 - CON1 Arduino MKR Socket (left row)
Pin Arduino MKR Zero Dev. Board Dev. Board Function
1 AREF / AIN / PA03 NC -
2 DAC0 / A0 / D15 NC -
3 A1 / D16 NC -
4 A2 / D17 NC -
5 A3 / ~D18 NC -
6 A4 / ~D19 NC -
7 A5 / D20 NC -
8 A6 / D21 NC -
9 ~D0 NC -
10 ~D1 NC -
11 ~D2 MKR_Trig Connected to EmStat4M D4
12 ~D3 NC -
13 ~D4 NC -
14 ~D5 NC -
Table 2 - CON2 Arduino MKR Socket (right row)
Pin Arduino MKR Zero Dev. Board Dev. Board Function
1 +5V +5V_MKR_OUT -
2 VIN +5V_MKR_IN -
3 +3V3 NC -
4 GND GND Ground
5 RESET NC -
6 D14 / Tx MKR_TX0 Connected to EmStat4M (ES4M) RX via SW6
7 D13 / Rx MKR_RX0 Connected to EmStat4M (ES4M) TX via SW6
8 ~D12 / SCL NC -
9 D11 / SDA NC -
10 D10 / CIPO NC -
11 D9 / SCK NC -
12 ~D8 / COPI NC -
13 ~D7 NC -
14 ~D6 NC -
Table 3 - CON3 Digital I/Os
Pin To EmStat4M Function Pin To EmStat4M Function
1 - +5V out 11 CON2-1 TX
2 CON3-3 I2C SDA 12 CON1-1 D3
3 CON3-10 +3.3V out 13 CON3-1 CTS
4 CON3-4 I2C SCL 14 CON1-7 D4
5 - GND 15 CON3-2 RTS
6 CON1-4 D0 16 CON2-5 D5
7 CON3-8 ~SHDN (Shutdown) 17 CON2-8 ~DL (Download)
8 CON1-3 D1 18 CON3-9 D6
9 CON2-2 RX 19 CON2-7 ~RST (Reset)
10 CON1-2 D2 20 - GND
For more detailed information on the EmStat4M pinout, please refer to the EmStat4M datasheet.