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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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F1
VCC
MISO
VREF
VCC
C1
Capacitance
100nF
VCC
TXD0
RXD0
RESET
VCC
DUMP_LOAD_ENABLE
ENABLE
SCK
VCC
MISO
VREF
MOSI
RESET
SCK
VREF
MISO
MOSI
RXD0
VREF
SCK
MOSI
TXD0
C2
Capacitance
1uF
VCC
RESET
U1
Manufacturer Part Number
ATTINY841-SSU
R6
Resistance
3.3 Ω
POWER
R21
Resistance
10KΩ
R1
Resistance
500 Ω
R12
Resistance
3.3 Ω
R26
Resistance
3.3 Ω
R16
Resistance
2.2KΩ
R30
Resistance
3.3 Ω
R25
Resistance
3.3 Ω
EXTTEMP1
R5
Resistance
220 Ω
R8
Resistance
3.3 Ω
R29
Resistance
3.3 Ω
R22
Resistance
3.3 Ω
R24
Resistance
3.3 Ω
R20
Resistance
10KΩ
J2
REMOTE
D2
R19
Resistance
10KΩ
R23
Resistance
10KΩ
Y1
U2

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BMS ncw6

BMS ncw6 thumbnail
DIY BMS using ATTINY841-SSU this hardware has a higher balance current, fuse and TVS diode to help with voltage spikes. Most importantly, an external crystal to the micro controller (attiny841) which means the device is more reliable in low voltage situations

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$2.17–$3.00

Digi-Key

$1.78–$3.79

LCSC

$3.62–$3.66

Mouser

$3.76

Verical

$1.70–$2.98

Controls