MOD-IO

R1 3.3V 150k C1 4n7 5 INV SW 1 RT 6 GND 7 2 N.C. 3 FB 220uF/35V +5V IN 100uH/SW68 BD9001FSO-8 C5 R2 C3 100n D1 1N5819(smd) R3 110k 0R AIN-1-1 3.3V VR2(3.3V) LM1117IMPX-ADJ L1 OUT ADJ/GND PWR_LED red R7 R4 C6 C7 8.2K 240R/1% R6 10n 100n C8 C9 100n 390R/1% R5 NA 33nF R22 C21 NA 33nF AN[1..4] 30 31 32 33 34 35 36 37 (ADC7)PA7 (ADC6)PA6 (ADC5)PA5 (ADC4)PA4 (ADC3)PA3 (ADC2)PA2 (ADC1)PA1 (ADC0)PA0 SCK MISO MOSI #SS LED I2 I3 I4 3 2 1 44 43 42 41 40 (SCK)PB7 (MISO)PB6 (MOSI)PB5 (SS)PB4 (AIN1)PB3 (AIN0/INT2)PB2 (T1)PB1 (T0)PB0 TDI TDO TMS TCK SDA SCL 26 25 24 23 22 21 20 19 (TOSC2)PC7 (TOSC1)PC6 PC5(TDI) PC4(TDO) PC3(TMS) PC2(TCK) PC1(SDA) PC0(SCL) I1 BUT TXD RXD 16 15 14 13 12 11 10 9 (OC2)PD7 (ICP)PD6 (OC1A)PD5 (OC1B)PD4 (INT1)PD3 (INT0)PD2 (TXD)PD1 (RXD)PD0 3.3V AIN-2-1 AVRISP AN3 100R R24 C22 NA 33nF 2 4 6 8 10 1 3 5 7 9 RST BH10S R11 AN4 100R R26 C23 3.3V 33nF NA JTAG AIN-2-3 TB2/3.5mm 3.3V 2 4 RST 6 8 10 1 3 5 7 9 1 2 3 4 5 6 I1 R27 IN4-2 IN4-1 + 3.9k D5 1N4148/SMD IN3-1 IN2-1 + IN1-1 4 I1 2 3 47K red LED3 U5 1 4 I2 2 3 - C10 T1107A(6x3.8x2.5mm) 100n RESET 4 XTAL2 7 D8 1N4148/SMD 3.3V RST 8MHz/20pF XTAL1 8 AREF 29 AVCC 27 AGND 28 3.3V C14 C11 O2 VCC 17 VCC2 38 U4 1 4 I3 2 3 100n C15 D7 1N4148/SMD U3 4 I4 2 3 H11A817SMD green O2 REL2 RAS-05-15 REL2 R43 1K OUT2-3 OUT2-2 OUT2-1 O3 R41 T2 BC817 1K R42 10K GND 6 GND1 18 GND2 39 C16 C17 100n 100n C18 100n D6 1N4148/SMD green O1 REL1 RAS-05-15 O[1..4] I3 3.3V 3.3V 3.3V 3.3V 3.3V 47K R12 4.7K R13 R34 47K R14 R15 4.7K NA BUT C19 100R BUT 100n T1107A(6x3.8x2.5mm) UEXT_MALE RXD SCL MISO SCK 1 3 5 7 9 2 4 TXD 6 SDA 8 MOSI 10 #SS BH10S R16 R17 R18 NA 4.7K 4.7K UEXT_FEMALE RXD SCL MISO SCK 1 3 5 7 9 2 4 TXD 6 SDA 8 MOSI 10 #SS R44 1K R45 10K 3.3V R32 I4 1 T3 BC817 3.3V ATMEGA16L H11A817SMD red LED1 OUT3-2 REL1 R46 1K OUT1-3 OUT1-2 OUT1-1 H11A817SMD red LED2 OUT3-3 R39 10K NA 3.3V VCC1 R38 1K MCP130T 100n 5 REL3 R40 1K OUT3-1 VCC 2 GND C12 33p C13 33p REL3 RAS-05-15 U2 1 RESET Q1 green O3 R10 O4 3.9k D3 1N4148/SMD 3.9k D2 1N4148/SMD R36 10K 47K - + TDI R30 - + 100R RST GND 32768Hz/6pF TCK TDO TMS EXT WF6S H11A817SMD 3.9k D4 1N4148/SMD R33 IN1-2 1 R28 Q2 I2 R31 IN2-2 U6 R29 IN3-2 red LED4 330R STAT yellow 3.3V 3.3V AIN-2-2 1K 10K AN1 AN2 AN3 AN4 O4 O3 O2 O1 O[1..4] R23 OUT4-2 2K AN2 100R OUT4-3 GND R9 R21 AIN-1-3 TB2/3.5mm REL4 R37 1K T4 BC817 +5V C20 1K R35 +5V R20 REL4 RAS-05-15 OUT4-1 O1 O[1..4] 100R green O4 R8 3 AIN-1-2 AN1 D9 1N4148/SMD +5V Fmax=50kHz R19 +5V EN + 4 YDJ-1134 8-30 VDC VIN C4 220u/10V/tant 8 1uF/50v + VR1(5V) + C2 PWR_J 47uF/6.3V G1 DB104(SMD) T1 BC817 MOD-IO_rev_A1 Olimex LTD, Bulgaria, 2013 https://www.olimex.com IDC10S/PCB This hardware design by Olimex LTD is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.