Radianite-MicroNeo2
About the Radianite-MicroNeo2 PCB
Radianite-MicroNeo2 is an open source ESP32 PCB design by RadianiteComputers, published on GitHub. It is a 4-layer board measuring 50 × 33 mm, with 70 components from 39 distinct parts.
Its main chip is the ESP32-C3FH4, from the ESP32 family. Other key parts include the F1C200s, CH340E and W25Q32JVZP. By type, the board carries 33 capacitors, 14 resistors, 5 ICs, 5 connectors, 5 inductors and 3 diodes.
From the project
A collection of Radianite boards we have designed so far. All are licensed under CC BY-SA 4.0
2. Open the .kicadpro` file on either project you want to help in. 3. Edit, edit, edit! 4. Commit with your changes. Make sure your commit messages are concise! 5. Finally, create a pull request. A member will look after your design. There are criterias taken into account: - Legibility and form factor - Trace lengths and signal integrity (advanced computers only like Project Lemon Irvine) - Overall impedance (including RF) - Possibility for EMI or crosstalks (<1% to be accepted, almost no EMI or crosstalks)
Main components on the Radianite-MicroNeo2
Radianite-MicroNeo2 bill of materials (BOM)
70 components, 39 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | F1C200s | QFN-88_EP_10x10_Pitch0.4mm | U1 |
| 1 | ~ | WQFN-20-1EP_3x3mm_P0.4mm_EP1.7x1.7mm | U2 |
| 1 | CH340E | MSOP-10_3x3mm_P0.5mm | U3 |
| 1 | W25Q32JVZP | WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4.3mm | U4 |
| 1 | ESP32-C3FH4 | QFN-32-1EP_5x5mm_P0.5mm_EP3.7x3.7mm | U5 |
| 1 | 24MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 40MHz | Crystal_SMD_2016-4Pin_2.0x1.6mm | Y2 |
| 1 | Micro_SD_Card_Det1 | MicroSD_Plugin | J1 |
| 2 | USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2, J3 |
| 1 | AudioJack4 | Jack_3.5mm_KoreanHropartsElec_PJ-320D-4A_Horizontal | J4 |
| 1 | Conn_02x16_Odd_Even | PinHeader_2x16_P2.54mm_Vertical | J6 |
| 1 | Antenna_Chip | U.FL_Molex_MCRF_73412-0110_Vertical | AE1 |
| 1 | SW_Push | SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW1 |
| 1 | SW_SPDT | SW_SPDT_PCM12 | SW2 |
| 1 | GREEN | LED_0603_1608Metric | D1 |
| 1 | D_Schottky | D_SOD-123F | D2 |
| 1 | BLUE | LED_0603_1608Metric | D3 |
| 3 | 2.2uH | L_Changjiang_FNR252010S | L1, L2, L3 |
| 1 | 2n | L_0402_1005Metric | L4 |
| 1 | 2.7n | L_0402_1005Metric | L5 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | 10uF | C_0402_1005Metric | C1, C2, C3 |
| 3 | 0.1uF | C_0402_1005Metric | C4, C5, C6 |
| 4 | 10u | C_0402_1005Metric | C7, C8, C9, C25 |
| 2 | 18pF | C_0402_1005Metric | C10, C11 |
| 8 | 100n | C_0402_1005Metric | C12, C14, C15, C16, C17, C18, C19, C20 |
| 1 | 2.2u | C_0402_1005Metric | C13 |
| 4 | 1u | C_0402_1005Metric | C21, C22, C23, C28 |
| 3 | 0.1u | C_0402_1005Metric | C24, C26, C27 |
| 1 | 10n | C_0402_1005Metric | C29 |
| 2 | 20p | C_0402_1005Metric | C30, C31 |
| 1 | 2.6p | C_0402_1005Metric | C32 |
| 1 | 2p | C_0402_1005Metric | C33 |
| 4 | 150k | R_0402_1005Metric | R1, R2, R3, R6 |
| 1 | 680k | R_0402_1005Metric | R4 |
| 1 | 470k | R_0402_1005Metric | R5 |
| 1 | 49.9k | R_0402_1005Metric | R7 |
| 2 | 2.2k | R_0402_1005Metric | R8, R9 |
| 4 | 5.1k | R_0402_1005Metric | R10, R11, R12, R13 |
| 1 | 10k | R_0402_1005Metric | R14 |
Radianite-MicroNeo2 design files
The KiCad project lives in the RadianiteComputers/RadianiteBoards repository on GitHub; these links point at the commit this page was built from.
Radianite-MicroNeo2: common questions
What microcontroller does the Radianite-MicroNeo2 use?
The Radianite-MicroNeo2 is built around the ESP32-C3FH4, from the ESP32 family.
How big is the Radianite-MicroNeo2 PCB?
The Radianite-MicroNeo2 measures 50 × 33 mm, has 4 copper layers and is 1.2 mm thick.
How many components are on the Radianite-MicroNeo2?
70 components, from 39 distinct parts. The full bill of materials is listed on this page.
Where can I download the Radianite-MicroNeo2 design files?
From the RadianiteComputers/RadianiteBoards repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Radianite-MicroNeo2 design in my own project?
The repository has no license, so all rights stay with RadianiteComputers. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Radianite-MicroNeo2 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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Radianite-ProjectLemonIrvine
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RP2040/RP2350Radianite uFM
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RP2040/RP2350Radiante-Lite-Gen2
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ESP32Radianite-Buddy2
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ESP32Radianite-Schtick
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68.5 × 53.3 mm40 parts2LNo license0
Radianite-VariablePortableSSD
43 × 39 mm39 parts4LNo license0
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