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Files

Schematic

Layout

3D View

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

WiFi RF-ID lock reference design vnb3 n8zC