U11 RESET XTAL1 XTAL2 9 12 13 wen 40 39 38 37 36 35 34 33 PA0/ADC0 PA1/ADC1 PA2/ADC2 PA3/ADC3 PA4/ADC4 PA5/ADC5 PA6/ADC6 PA7/ADC7 1 2 3 4 5 6 7 8 PB0/T0/XCK PB1/T1 PB2/AIN0/INT2 PB3/AIN1/OC0 PB4/SS PB5/MOSI PB6/MISO PB7/SCK ATMEGA16 c c v 8 4 3 2 U4:A R13 4.75K 1 ww LM393 9 12 13 40 39 38 37 36 35 34 33 1 2 3 4 5 6 7 8 U9 RESET XTAL1 XTAL2 PA0/ADC0 PA1/ADC1 PA2/ADC2 PA3/ADC3 PA4/ADC4 PA5/ADC5 PA6/ADC6 PA7/ADC7 PB0/T0/XCK PB1/T1 PB2/AIN0/INT2 PB3/AIN1/OC0 PB4/SS PB5/MOSI PB6/MISO PB7/SCK ATMEGA16 PC0/SCL PC1/SDA PC2/TCK PC3/TMS PC4/TDO PC5/TDI PC6/TOSC1 PC7/TOSC2 PD0/RXD PD1/TXD PD2/INT0 PD3/INT1 PD4/OC1B PD5/OC1A PD6/ICP1 PD7/OC2 AREF AVCC 22 23 24 25 26 27 28 29 14 15 16 17 18 19 20 21 32 30 R5 200 1 Q fa 88 C2 31pF R6 200 R16 120 R17 120 D2 LED D3 LED 88 R15 1K Q1 2N2222 PC0/SCL PC1/SDA PC2/TCK PC3/TMS PC4/TDO PC5/TDI PC6/TOSC1 PC7/TOSC2 PD0/RXD PD1/TXD PD2/INT0 PD3/INT1 PD4/OC1B PD5/OC1A PD6/ICP1 PD7/OC2 AREF AVCC 22 23 24 25 26 27 28 29 14 15 16 17 18 19 20 21 32 30 R7 1.2k C4 330pF c c v 7 1 3 2 4 5 C3 16pF s s v U2 6 LM741 RV3 3 2 % 0 5 1k c c v 6 1 8 4 7 s s v U1 5 LM386 C5 100n C6 100n R8 120 C7 47u LS1 SPEAKER LCD1 HDG12864L-6 c c v D D V D N G T U O V S P / 6 8 C / E D R W R R W / S E R 1 S C 0 A 0 D 1 D 2 D 3 D 4 D 5 D L C S 6 D / I / S 7 D R18 510 5 1 4 1 3 1 1 2 4 2 5 2 6 2 7 2 8 2 3 2 2 2 1 2 0 2 9 1 8 1 7 1 6 1 c c v d n g 0 0 2 2 2 0 1 0 3 0 4 0 5 0 6 0 7 0 8 0 D1 DIODE-LED U4:B R20 4.75K R21 120 R22 120 5 6 8 4 vcc 50% RV5 1k 7 LM393 vss R19 1K D4 LED D5 LED Q2 2N2222 c c v D1 DIODE-LED C1 100n R1 510 R2 160 R4 R3 200 200 c c v 7 3 2 U3 6 4 s s v AD8055 RV1 10k 57% vcc 50% RV2 1k W1 W2 W3 W4 W5 W6 W7 W8 ww ww PC0/SCL PC1/SDA PC2/TCK PC3/TMS PC4/TDO PC5/TDI PC6/TOSC1 PC7/TOSC2 PD0/RXD PD1/TXD PD2/INT0 PD3/INT1 PD4/OC1B PD5/OC1A PD6/ICP1 PD7/OC2 AREF AVCC 22 23 24 25 26 27 28 29 14 15 16 17 18 19 20 21 32 30 01 02 03 04 05 06 07 08 00 22 9 12 13 40 39 38 37 36 35 34 33 1 2 3 4 5 6 7 8 U6 RESET XTAL1 XTAL2 PA0/ADC0 PA1/ADC1 PA2/ADC2 PA3/ADC3 PA4/ADC4 PA5/ADC5 PA6/ADC6 PA7/ADC7 PB0/T0/XCK PB1/T1 PB2/AIN0/INT2 PB3/AIN1/OC0 PB4/SS PB5/MOSI PB6/MISO PB7/SCK ATMEGA16 2 0 3 P M 1 0 3 P M TR1 TRAN-2P2S R14 510 RV4 vss 4 5 % 8 3 32 U8 vcc 7 1 10k 6 LM741 a f gnd W4 W3 W2 W1 1 2 3 4 5 6 7 8 9 10 U5 CS WR1 GND DI3 DI2 DI1 DI0 VREF RFB GND DAC0832 VCC ILE(BY1/BY2) WR2 XFER DI4 DI5 DI6 DI7 IOUT2 IOUT1 20 19 18 17 16 15 14 13 12 11 W5 W6 W7 W8 R11 2.00K R12 2.00K U10 27.0 DS18B20 VCC DQ GND 3 2 1 wen C C V 8 S 4 S V 3 2 U7:A 1 LM358 R10 1.00K R9 1.00K C C V 8 S 4 S V 5 6 U7:B 7 Q1 LM358 vss V2 5V d n g V1 5V vcc