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CHRG
PROG2
RESET
PROG1
SDA
+5V
RESET
BAT
+5V
+5V
SDA
SET
PROG
SDA
+5V
+5V
+5V
SET
CC2
CC1
PROG1
PROG2
SCL
BAT
CC2
+5V
SCL
+5V
CC1
SCL
R8
Resistance
5.1KΩ
C2
Capacitance
10uF
J5
SW2
C4
Capacitance
100nF
C1
Capacitance
100nF
R11
Resistance
1KΩ
R5
Resistance
1KΩ
R10
Resistance
1KΩ
R7
Resistance
12KΩ
R12
Resistance
5.1kΩ
R9
Resistance
1.8KΩ
R13
Resistance
5.1kΩ
R4
Resistance
10kΩ
C3
Capacitance
100nF
R6
Resistance
1KΩ
R3
Resistance
10kΩ
SW1
R1
Resistance
10KΩ
U3
Q3
LED1
Q1
R2
Resistance
8mΩ
LED2
U1
J1
OLED1
J4
U2
J7

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Learn to Add a Component

ATtiny85 TinyCharger

ATtiny85 TinyCharger thumbnail
TinyCharger is an ATtiny25/45/85-based, single-cell Li-ion battery charger with selectable charging current limit (100mA - 1000mA) and an OLED display for monitoring.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Digi-Key

$3.53–$9.65

LCSC

$5.53–$5.67

Mouser

$4.13

Controls