Schematic

VDD
VDD
0.1 uF
C3
100k
R5
VDD
33kR1
470 pF
C1
TMROUT
TMROUT
10 uF
C2
R4
R3
D1
IR
VDD
J1
EN
GND
1
VS
2
OUT
3
GND
4
TSSP77
100
R7
OUT
VDD
2.2 uF
C4
1
2
3
4
VDD
EN
OUT
1
R6
1k
R8
D2
GREEN
1k
R9
D3
RED
VDD
Pololu 38 kHz IR Proximity Sensor
©2016 Pololu Corporation
www.pololu.com
High brightness: R3=90.9 Ω, R4=71.5 Ω
Low brightness: R3=300 Ω, R4=200 Ω
clockwise
10k
GND
2
CS
3
VS
4
T/T
1
OUT
5
MIC1557
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PID101
PID102
COD1
PID201
PID202
COD2
PID301
PID302
COD3
PIJ101
PIJ102
COJ1
PIJP101
PIJP102
PIJP103
PIJP104
COJP1
PIQ101
PIQ102
PIQ103
COQ1
PIR101PIR102
COR1
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR701
PIR702
COR7
PIR801
PIR802
COR8
PIR901
PIR902
COR9
PIR?01
PIR?02
PIR?03
COR?
PIU101
PIU102
PIU103 PIU104
PIU105
COU1
PIU201
PIU202
PIU203
PIU204
COU2