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BZ1
IR
MOSI
LED_IR
MISO
Q1
Manufacturer Part Number
S8050
BUTTON_RIGHT
RESET
BUZZER
MOSI
BUTTON_UP
SCK
BUTTON_OK
LED_IR
LED_R
LED_R
BUTTON_LEFT
BUTTON_DOWN
BUZZER
+5V
RED
R4
Resistance
150 Ω
+5V
+5V
+5V
R3
Resistance
2.2kΩ
R5
Resistance
150 Ω
U1
Not Recommended for New Designs

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IR remote control Reference Design

IR remote control Reference Design thumbnail
This is a schematic of an IR (infrared) remote control system. It's built around a Microchip ATTINY2313 microcontroller (U1) and boasts five push-button switches, an indicator RED LED and an electret buzzer for user interaction. An ISP header provides programming capabilities. The project is battery-powered and implements boost converter TPS613222AD (IC1) for stable power supply. #project #Template #projectTemplate #lock #keypad #arduino #attiny2313 #TPS613222A #ISP #buzzer #referenceDesign #simple-embedded #microchip #template #reference-design

Properties

creativecommons.org/licenses/by/4.0/

Pricing & Availability

Distributor

Qty 1

Digi-Key

$9.84–$49.10

LCSC

$9.35–$9.43

Mouser

$13.30

Controls