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Files

Schematic

Layout

Preview

U2
SCL
RFID_IRQ
USER
ESP_RST
RFID_IRQ
RFID_CS
RFID_RST
BOOT
SCK
ESP_TX
MISO
RFID_CS
BOOT
ESP_RST
BOOT
SDA
MOSI
USER
ESP_RST
RFID_RST
MOSI
SDA
IO8
SCK
ESP_RX
SCL
LOCK
LOCK
MISO
ESP_TX
ESP_RX
LOCK
C5
Capacitance
0.01uF
C6
Capacitance
0.01uF
C3
Capacitance
0.01uF
C4
Capacitance
22uF
C7
Capacitance
1uF
Regular non-rechargeable AAA battery
Line 1
Line 1
C2
Capacitance
22uF
Roberto Alvarez - 7"A"
C8
Capacitance
22uF
U1
BOOT
USER
BAT1
EN
+3V3
R2
Resistance
10kΩ
+3V3
VBAT
+3V3
+3V3
R1
Resistance
100kΩ
+3V3
R3
Resistance
10kΩ
L1
Not Recommended for New Designs
Inductance
2.2uH
+3V3
IC1
PROG
+3V3
OLED1

WiFi RF-ID lock reference design vnb3 n8zC