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Reference schematic

MPPT Charge Controller

bytesizedengineering-mppt-charge-controller-mppt-charge-controller-schematic

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bytesizedengineering-mppt-charge-controller-mppt-charge-controller-schematic

Take the project archive: a schematic is a root sheet plus every sub-sheet beside it, and the root alone opens with its hierarchy missing. The archive is zstd-compressed (tar.zst).

1Sheets
72Placed parts
23Net labels
KiCad 8File format

Bill of materials

70 distinct parts

67 resolve to something in the catalog — click through to the component.

RefValueSymbolQty
A1Adafruit_Feather_HUZZAH32_ESP32MCU_Module:Adafruit_Feather_HUZZAH32_ESP32
C12.2uFDevice:C_Small
C1022pFDevice:C_Small
C1110uFDevice:C
C120.1uFDevice:C
C1322uFDevice:C
C1422uFDevice:C
C150.1uFDevice:C
C21uFDevice:C_Small
C31uFDevice:C_Small
C41uFDevice:C_Small
C50.1uFDevice:C_Small
C610uFDevice:C_Small
C70.1uFDevice:C_Small
C810uFDevice:C_Small
C94.7uFDevice:C_Small
D1PDS1040Device:D_Small
D2BAT54CDiode:BAT54C
D3REDDevice:LED_Small_Filled
D4GREENDevice:LED_Small_Filled
J1Conn_01x02_SocketConnector:Screw_Terminal_01x02
J2Conn_01x02_SocketConnector:Screw_Terminal_01x02
J3Conn_01x02_SocketConnector:Screw_Terminal_01x02
J4~Connector:Conn_01x02_Socket
L110uHDevice:L_Iron
L24.7uHDevice:L
NT1~Device:NetTie_2
NT2~Device:NetTie_2
NT3~Device:NetTie_2
NT4~Device:NetTie_2
Q1Q_Dual_NMOS_S1G1S2G2D2D2D1D1Device:Q_Dual_NMOS_S1G1S2G2D2D2D1D1
Q2Q_Dual_NMOS_S1G1S2G2D2D2D1D1Device:Q_Dual_NMOS_S1G1S2G2D2D2D1D1
Q32N7002Transistor_FET:2N7002
R1100kDevice:R_Small_US
R1030.1kDevice:R_Small_US
R11100kDevice:R_Small_US
R12499kDevice:R_Small_US
R1336kDevice:R_Small_US
R14100kDevice:R_Small_US
R15499kDevice:R_Small_US
Show the other 30
R16100kDevice:R_Small_US
R2499kDevice:R_Small_US
R3499kDevice:R_Small_US
R4DNPDevice:R_Small_US
R52Device:R_Small_US
R610Device:R_Small_US
R7100Device:R_Small_US
R8100Device:R_Small_US
R95.23kDevice:R_Small_US
RSR10.02Device:R_Small_US
TP1TestPointConnector:TestPoint
TP10TestPointConnector:TestPoint
TP11TestPointConnector:TestPoint
TP12TestPointConnector:TestPoint
TP13TestPointConnector:TestPoint
TP14TestPointConnector:TestPoint
TP15TestPointConnector:TestPoint
TP2TestPointConnector:TestPoint
TP3TestPointConnector:TestPoint
TP4TestPointConnector:TestPoint
TP5TestPointConnector:TestPoint
TP6TestPointConnector:TestPoint
TP7TestPointConnector:TestPoint
TP8TestPointConnector:TestPoint
TP9TestPointConnector:TestPoint
U1~MPPT Charge Controller Symbol Library:BQ24650
U2AP63203WURegulator_Switching:AP63203WU
U3ACS712Sensor_Current:ACS712xLCTR-05B
U4ACS712Sensor_Current:ACS712xLCTR-05B
U5MCP4018Potentiometer_Digital:MCP4018-xxxxLT

Provenance

Commit
unknown
Licence
CC-BY-4.0

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.