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C2
Capacitance
4.7uF
C6
Capacitance
1uF
MOSI
SCL
MISO
SCK
RESET
RESET
START_SW
SCL
TRIG
MOSI
SDA
SCK
ECHO
ECHO
RESET
SDA
TRIG
LED_R
MISO
LED_R
L1
Not Recommended for New Designs
Inductance
2.2uH
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
RED
RST
R4
Resistance
150 Ω
R7
Resistance
4.7kΩ
D1
R1
Resistance
5.11kΩ
R5
Resistance
0 Ω
C5
Capacitance
22uF
C1
Capacitance
120pF
R6
Resistance
4.7kΩ
C4
Capacitance
22uF
R3
Resistance
0 Ω
R2
Resistance
10kΩ
IC1
U1
Not Recommended for New Designs
OLED1
ISP


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Ultrasonic Distance Meter Reference Design

Ultrasonic Distance Meter Reference Design thumbnail
This circuit is an ultrasonic distance meter based on an ATTiny2313 microcontroller. It uses an HC-SR04 ultrasonic sensor to measure distance and displays the results on an OLED display. The power supply is constructed using a Boost converter (TPS613222A) and a 2-cell AA battery. Additionally, it also includes ISP for programming, RESET and START switches, and LED indicators. #project #Template #projectTemplate #ultrasonic #OLED #arduino #attiny2313 #TPS613222A #ISP #referenceDesign #simple-embedded #microchip #template #reference-design .

Pricing & Availability

Distributor

Qty 1

Arrow

$2.12–$2.42

Digi-Key

$6.54–$6.86

LCSC

$10.99–$11.03

Mouser

$10.59

TME

$4.80

Verical

$3.45–$6.27

Controls