HAT CM4 183
About the HAT CM4 183
HAT CM4 183 is an open source AVR/Arduino PCB design by ConnectBox, published on GitHub. It is a 6-layer board measuring 105.6 × 86.1 mm, with 161 components from 86 distinct parts.
Its main chip is the AXP209, from the AVR/Arduino family. Other key parts include the MIC2019YM6, TPD4EUSB30, RT9742ANGJ5F, AP22814A and MAX1709ESE. By type, the board carries 56 resistors, 38 capacitors, 17 transistors, 11 LEDs, 10 ICs and 8 connectors.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Connectbox Circuit Design
This repo contains the schematic and KiCAD design files for the NEO-USB-HAT. This is a daugherboard to add an extra USB port and power input to a NanoPi NEO.
Main components on the HAT CM4 183
HAT CM4 183 bill of materials (BOM)
161 components, 86 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AXP209 ATtiny88-AU Microchip Technology | TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | MIC2019YM6 AXP209 X-Powers | UQFN-48-1EP_6x6mm_Pitch0.4mm_75 | U3 |
| 1 | TPD4EUSB30 TI | USON-10_2.5x1.0mm_P0.5mm | U5 |
| 3 | RT9742ANGJ5F Richtek | SOT-23-5 | U6, U9, U12 |
| 1 | AP22814A Diodes Incorporated | U-DFN2020-6 | U7 |
| 1 | MAX1709ESE Maxim | SOP-16_3.9x9.9mm_P1.27mm | U8 |
| 1 | USB2514B-I/M2 MicroChip | QFN-36-1EP_6x6mm_P0.5mm_EP3.7x3.7mm | U13 |
| 1 | HC-R8812AF1 | HC-R8812AU2 | U15 |
| 1 | 2N7002 Toshiba | SOT-23 | Q1 |
| 12 | 3J15 Toshiba | SOT-323_SC-70 | Q2, Q3, Q4, Q6, Q7, Q8, Q10, Q11 +4 |
| 4 | 8205A | TSSOP-8_4.4x3mm_P0.65mm | Q5, Q9, Q13, Q17 |
| 1 | 24MHz Qantek | Crystal_SMD_HC49-SD | Y1 |
| 1 | Micro_SD_Card Molex | SDCARD_MOLEX_503398-1892 | J1 |
| 1 | 690-019-298-412 CNC Tech | HDMI_CnC_SMT | J2 |
| 2 | USB_A CUI Devices | USB_A_CUI_smd | J3, J4 |
| 1 | USB-C GCT | USB-C-GCT | J5 |
| 1 | MagJack-S811 Bel Fuse Inc | MagJack_S811 | J6 |
| 1 | Flex-4 Amphenol | SFW4R-1 | J7 |
| 1 | PPPC081LFBN-RC Conn_01x04 Sullins Connector Solutions | PinHeader_1x04_P2.54mm_Vertical | P1 |
| 4 | Conn_01x01_Female | WH-Battery- | BTM1, BTM2, BTM3, BTM4 |
Show 66 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_01x01_Female | TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | BTP1 |
| 1 | ComputeModule4 Hirose | CM4_Module_noHoles | Module1 |
| 2 | TL3305AF260QG SPST-PUSH E-Switch | SW-TL3330A | PB1, PB2 |
| 1 | AC_IN | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP1 |
| 1 | Pwr_Gnd | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP2 |
| 1 | Bat+ | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP3 |
| 1 | IPS | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP4 |
| 1 | IPS_Sw | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP5 |
| 1 | 5V | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP6 |
| 1 | LTST-C191KRKT Blue Liteon | LED_0603_1608Metric | LED1 |
| 2 | LTST-C191KFKT Blue Liteon | LED_0603_1608Metric | LED2, LED3 |
| 4 | Blue Inolux | LED_0603_1608Metric | LED4, LED6, LED7, LED12 |
| 1 | Red Lite-On Inc. | LED_0603_1608Metric | LED5 |
| 2 | Green Lite-On Inc. | LED_0603_1608Metric | LED8, LED10 |
| 1 | Amber Lite-On Inc. | LED_0603_1608Metric | LED11 |
| 1 | NRVTS260ESFT1G MMBD914 ON Semiconductor | D_SOT-23_ANK | D1 |
| 1 | MMBD914 ON Semiconductor | D_SOT-23_ANK | D3 |
| 1 | NRVTS260ESFT1G ON Semiconductor | SOD-123FL | D5 |
| 1 | NR6028T4R7M 4.7 uH Taiyo Yuden | INDUCTOR_SMD_6x6-1 | L1 |
| 1 | NR6028T4R7M 1.0 uH Taiyo Yuden | L_Taiyo-Yuden_NR-50xx | L2 |
| 1 | 1.5 uH Taiyo Yuden | L_Taiyo-Yuden_NR-50xx | L3 |
| 4 | CL21A106MPFNNNE 10uF Samsung Electro-Mechanics | C_0603_1608Metric | C1, C2, C3, C4 |
| 1 | CL21A106MPFNNNE 4.7uF KEMET | C_0603_1608Metric | C5 |
| 1 | C0805C105K8PACTU 4.7uF KEMET | C_0603_1608Metric | C6 |
| 1 | C0805C226M8PAC7800 4.7uF KEMET | C_0603_1608Metric | C7 |
| 1 | C0805C226M8PAC7800 1uF Samsung | C_0603_1608Metric | C8 |
| 2 | C0805C105K8PACTU 1uF Samsung | C_0603_1608Metric | C9, C10 |
| 1 | CL21B475KPFNNNE 10uF Samsung Electro-Mechanics | C_0603_1608Metric | C12 |
| 2 | C0805C226M8PAC7800 150uf Nippon Chemi-Con | CP_Elec_5x3 | C14, C15 |
| 1 | CL21A106MPFNNNE 1.0uf KEMET | C_0603_1608Metric | C16 |
| 1 | C0805C226M8PAC7800 0.22uf KEMET | C_0603_1608Metric | C17 |
| 9 | 0.1uf KEMET | C_0603_1608Metric | C18, C21, C22, C28, C29, C31, C33, C35 +1 |
| 2 | 150uf Nippon Chemi-Con | CP_Elec_5x3 | C19, C20 |
| 2 | 9pF TDK | C_0603_1608Metric | C23, C24 |
| 7 | 10uF Samsung Electro-Mechanics | C_0603_1608Metric | C25, C26, C27, C32, C34, C36, C38 |
| 1 | 100uF Nippon Chemi-Con | CP_Elec_5x3 | C30 |
| 2 | 22uF Samsung | C_0603_1608Metric | C39, C40 |
| 1 | RC0805FR-07162R 10K Yageo | R_0603_1608Metric | R1 |
| 1 | ERJ-6CWFR030V 20K Yageo | R_0603_1608Metric | R2 |
| 2 | RC0805FR-071KL 20K Yageo | R_0603_1608Metric | R3, R11 |
| 1 | RC0805FR-071K8L 20K Yageo | R_0603_1608Metric | R4 |
| 4 | RC0805FR-071KL 100K Yageo | R_0603_1608Metric | R5, R10, R13, R22 |
| 1 | RC0805FR-07220KL 10K Yageo | R_0603_1608Metric | R6 |
| 1 | RC0805FR-07100RL 36K Yageo | R_0603_1608Metric | R7 |
| 1 | RC0805FR-0710KL 510 Yageo | R_0603_1608Metric | R8 |
| 1 | RC0805FR-071KL 10K Yageo | R_0603_1608Metric | R9 |
| 2 | RC0805FR-072K2L 10K Yageo | R_0603_1608Metric | R12, R18 |
| 4 | 510 Yageo | R_0603_1608Metric | R14, R40, R48, R49 |
| 7 | 10K Yageo | R_0603_1608Metric | R15, R21, R24, R31, R38, R39, R42 |
| 1 | RC0805FR-0710KL 100K Yageo | R_0603_1608Metric | R16 |
| 1 | RC0805FR-0710KL 20K Yageo | R_0603_1608Metric | R17 |
| 1 | RC0805FR-072K2L 100K Yageo | R_0603_1608Metric | R19 |
| 2 | RC0805FR-07200KL 510 Yageo | R_0603_1608Metric | R20, R26 |
| 3 | 20K Yageo | R_0603_1608Metric | R23, R29, R50 |
| 3 | 100K Yageo | R_0603_1608Metric | R25, R28, R44 |
| 1 | RC0805FR-0727KL 10K Yageo | R_0603_1608Metric | R27 |
| 1 | 0.03 ohm Panasonic Electronic Components | R_0603_1608Metric | R30 |
| 1 | 100 Yageo | R_0603_1608Metric | R32 |
| 1 | 200K Yageo | R_0603_1608Metric | R33 |
| 1 | 1.8K Yageo | R_0603_1608Metric | R34 |
| 2 | 2.2K Yageo | R_0603_1608Metric | R35, R36 |
| 3 | 1K Yageo | R_0603_1608Metric | R37, R46, R57 |
| 3 | 12K Yageo | R_0603_1608Metric | R41, R47, R54 |
| 1 | 33K Yageo | R_0603_1608Metric | R43 |
| 1 | 2.0 Yageo | R_0603_1608Metric | R45 |
| 4 | 36K Yageo | R_0603_1608Metric | R51, R52, R53, R55 |
HAT CM4 183 design files
The KiCad project lives in the ConnectBox/Circuit-Design repository on GitHub; these links point at the commit this page was built from.
HAT CM4 183: common questions
What microcontroller does the HAT CM4 183 use?
The HAT CM4 183 is built around the AXP209, from the AVR/Arduino family.
How big is the HAT CM4 183?
The HAT CM4 183 measures 105.6 × 86.1 mm, has 6 copper layers and is 1.76 mm thick.
How many components are on the HAT CM4 183?
161 components, from 86 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 HAT CM4 183 design files?
From the ConnectBox/Circuit-Design 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 HAT CM4 183 design in my own project?
The repository has no license, so all rights stay with ConnectBox. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the HAT CM4 183 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.
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