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Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

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R5
Resistance
150 Ω
R4
Resistance
150 Ω
*
+5V
0
8
+5V
5
R3
Resistance
2.2kΩ
6
2
1
9
7
+5V
#
3
4
Q1
RED
ROW_2
BUZZER
ROW_1
ROW_3
GREEN
BZ1


Keypad lock reference design

Keypad lock reference design thumbnail
This project involves the design of a keypad lock system. It utilizes an ATMEGA328P microcontroller, buzzers, LEDs for indicator functions and a 4x3 matrix keypad. An in-circuit serial programming (ISP) header is also present for programming the microcontroller. #project #Template #projectTemplate #lock #keypad #arduino #atmega328 #TPS613222A #ISP #buzzer #referenceDesign #simple-embedded #microchip #template #reference-design

Pricing & Availability

Distributor

Qty 1

Controls