Atinverter
bcarrillo1051·Atinverter·KiCad/Projects/AtInverter_v2/AtInverter_v2.kicad_pcb
About the Atinverter PCB
Atinverter is an open source AVR/Arduino PCB design by bcarrillo1051, published on GitHub under the MIT license. It is a 2-layer board measuring 83.8 × 94.6 mm, with 115 components from 48 distinct parts.
Its main chip is the ATmega328P-PU, from the AVR/Arduino family. Other key parts include the LM358N, SN74LVC1G32DBVR, LM393, LSF0102DCUR and ADC122S021CIMM. By type, the board carries 12 ICs, 4 transistors, 2 LEDs, 1 transformer and 1 inductor.
Main components on the Atinverter
Atinverter bill of materials (BOM)
115 components, 48 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATmega328P-PU | DIP-28_W7.62mm_Socket | MCU1 |
| 1 | LM358N | D8 | U1 |
| 1 | SN74LVC1G32DBVR | DBV5 | U2 |
| 1 | LM393 | SO8_STM | U3 |
| 1 | LSF0102DCUR | DCU0008A_L | U4 |
| 1 | ADC122S021CIMM | MUA08A | U5 |
| 2 | TMCS1108A4BQDR | D0008A-IPC_A | U6, U7 |
| 2 | IR2302 | PG-DSO-8-910_INF | U8, U9 |
| 1 | TLV61046ADB | SOT-23-6 | U10 |
| 1 | R-78HE5.0-0.3 | R-78HE-0.3_SIP3_11.5X8.5X12.5_RCP | U11 |
| 4 | IRF540NPBF IRFB4020PBF Infineon Technologies | TO-220-3_Vertical | Q1, Q2, Q3, Q4 |
| 29 | Conn_01x01_Male | PinHeader_1x01_P2.54mm_Vertical | !CS1, !GateSD1, Amp_Out1, G_Q1, G_Q2, G_Q3, G_Q4, IAC1 +21 |
| 5 | Conn_01x02_Pin | PinHeader_1x02_P2.54mm_Vertical | AC+1, AC-1, GND1, GND2, HeaderDC1 |
| 2 | Screw_Terminal_01x02 | Term_Block_1x2_P5mm | AC_OUT1, DC_IN1 |
| 1 | C330C105K5R5TA7301 0.1uF | C_1206_3216Metric | CDTR1 |
| 5 | 1uF | C_0805_2012Metric | Cboot1, Cboot2, Cdec4, Cout1, Cout2 |
| 2 | 1uF | C_1206_3216Metric | Ccoup1, Ccoup2 |
| 2 | 4.7uF | C_1206_3216Metric | Cdec1, Cdec2 |
| 1 | 0.1uF | C_0805_2012Metric | Cdec3 |
| 2 | 22uF | CAP_BX_10x16_RUB | Cfil1, Cfil2 |
Show 28 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 0.1uF | C_1206_3216Metric | Cfil3 |
| 2 | 2.2uF | C_0805_2012Metric | Cin1, Cin2 |
| 2 | 1nF | C_1206_3216Metric | Clp1, Clp2 |
| 2 | 22pF | C_1206_3216Metric | Cosc1, Cosc2 |
| 2 | 2.2uF | C_1206_3216Metric | Csup1, Csup2 |
| 2 | BAT46 | D_SOD-123 | Dboot1, Dboot2 |
| 1 | Conn_01x06_Male | FTDI_USB_TTL_Header | HeaderFTDI1 |
| 1 | Conn_02x03_Odd_Even | PinHeader_2x03_P2.54mm_Vertical | JVcc1 |
| 2 | 220uH | AIRD-02_ABR | Lfil1, Lfil2 |
| 1 | 1528-1785 Raspberry_Pi_2_3 | Raspberry_Pi_Zero_and_Four | PiConnector1 |
| 1 | PPC10.0KX 10kΩ | R_1206_3216Metric | RDTR1 |
| 1 | R_Array | R_Array_SIP8 | RLEDa1 |
| 7 | 10kΩ | R_1206_3216Metric | Rbias1, Rbias2, Rbias3, Rbias4, Rin1, Rin2, Rvs2 |
| 3 | 100kΩ | R_1206_3216Metric | RcompP1, Rfb1, Rfb2 |
| 4 | 8.2Ω | R_1206_3216Metric | Rdamp1, Rdamp2, Rdamp3, Rdamp4 |
| 1 | 71.5kΩ | R_0805_2012Metric | Rfbb1 |
| 1 | 1MΩ | R_0805_2012Metric | Rfbt1 |
| 1 | 33kΩ | R_1206_3216Metric | Rp1 |
| 2 | R_Network05 | R_Array_SIP6 | RproPD1, RproPU1 |
| 4 | 4.7kΩ | R_1206_3216Metric | Rpu1, Rpu2, Rpu3, Rpu4 |
| 1 | 200kΩ | R_1206_3216Metric | Rpu5 |
| 1 | 6.8Ω | R_1206_3216Metric | Rs1 |
| 1 | R_Potentiometer | TC33X-2-104E_BRN | Rtune1 |
| 1 | 120kΩ | R_1206_3216Metric | Rvs1 |
| 1 | ZMPT101B | XFMR_ZMPT101B | T1 |
| 1 | 16MHz | Resonator-2Pin_W10.0mm_H5.0mm | Xtal16MHz1 |
| 2 | 160-1939 LED | LED_3pin_P2.54mm | LED1, LED2 |
| 1 | AIRD-02-221K 22uH | IND_BOURNS_SDR0403 | L1 |
Atinverter design files
The KiCad project lives in the bcarrillo1051/Atinverter repository on GitHub; these links point at the commit this page was built from.
Atinverter: common questions
What microcontroller does the Atinverter use?
The Atinverter is built around the ATmega328P-PU, from the AVR/Arduino family.
How big is the Atinverter PCB?
The Atinverter measures 83.8 × 94.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Atinverter?
115 components, from 48 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Atinverter design files?
From the bcarrillo1051/Atinverter repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Atinverter design in my own project?
Yes, under the terms of its MIT license, which bcarrillo1051 chose for the repository.
Can I test firmware for the Atinverter without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
Earlier revisions in the repo: AtInverter_v1
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