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RFID_IRQ
C4
Capacitance
22uF
R1
Resistance
100kΩ
U1
ESP8684-WROOM-02C
C7
Capacitance
1uF
ESP_RST
C2
Capacitance
22uF
C8
Capacitance
22uF
LOCK
ESP_TX
ESP_RX
L1
Not Recommended for New Designs
Inductance
2.2uH
IC1
+3V3
+3V3
+3V3
+3V3

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WiFi RF-ID lock reference design g7u8 eb3f

WiFi RF-ID lock reference design g7u8 eb3f thumbnail
This project is a WiFi RF-ID Lock, which uses a Espressif ESP-8684 microcontroller for WiFi connectivity and a Handson Technology RC522 for RF-ID functionality. It also includes an OLED display and user control via a switch. A step-up power converter ensures consistent 3.3V power. #WiFi #MCU #ReferenceDesign #project #ESP8684 #lock #OLED #referenceDesign #simple-embedded #espressif #template #reference-design

Properties

creativecommons.org/licenses/by/4.0/

Pricing & Availability

Distributor

Qty 1

Arrow

$1.64–$1.72

Digi-Key

$5.25–$10.54

LCSC

$5.95

Mouser

$2.62–$5.39

Verical

$1.54–$5.58

Controls