Radianite uFM
About the Radianite uFM PCB
Radianite uFM is an open source RP2040/RP2350 PCB design by RadianiteComputers, published on GitHub. It is a 4-layer board measuring 24 × 45 mm, with 62 components from 45 distinct parts.
Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the RDA5807FP, TP4057, MIC5205-3.3YM5 and ZD25WQ32CEIGR. By type, the board carries 23 capacitors, 11 resistors, 8 switches, 6 diodes, 5 ICs and 3 connectors.
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 uFM
Radianite uFM bill of materials (BOM)
62 components, 45 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RP2040 | QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U1 |
| 1 | RDA5807FP | SOP-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | TP4057 | TSOT-23-6 | U3 |
| 1 | MIC5205-3.3YM5 | SOT-23-5 | U4 |
| 1 | ZD25WQ32CEIGR | Winbond_USON-8-1EP_3x2mm_P0.5mm_EP0.2x1.6mm | U5 |
| 1 | BC807 | SOT-23 | Q1 |
| 1 | DMG1012T | SOT-523 | Q2 |
| 1 | 12MHz | Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 32.768k | Crystal_SMD_0603-2Pin_6.0x3.5mm | Y2 |
| 1 | AudioJack2_Ground | Jack_3.5mm_Lumberg_1503_07_Horizontal | J1 |
| 1 | USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2 |
| 1 | Battery_Pad | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J3 |
| 1 | ~ | N114-2413THBIG01-H13 | DP1 |
| 1 | VOLUP | SW_Push_1P1T-MP_NO_Horizontal_Alps_SKRTLAE010 | SW1 |
| 1 | VOLDOWN | SW_Push_1P1T-MP_NO_Horizontal_Alps_SKRTLAE010 | SW2 |
| 1 | POWER | SW_Push_1P1T-MP_NO_Horizontal_Alps_SKRTLAE010 | SW3 |
| 1 | FN | SW_Push_1P1T-MP_NO_Horizontal_Alps_SKRTLAE010 | SW4 |
| 1 | SLEFT | SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW5 |
| 1 | SRIGHT | SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW6 |
| 1 | BACK | SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW7 |
Show 25 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ENTER | SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW8 |
| 2 | MBR120VLSFT1G | D_SOD-123F | D1, D4 |
| 1 | RED | LED_0402_1005Metric | D2 |
| 1 | BLUE | LED_0402_1005Metric | D3 |
| 1 | GREEN | LED_0402_1005Metric | D5 |
| 1 | EMERALD | LED_0402_1005Metric | D6 |
| 1 | 100n | L_0603_1608Metric | L1 |
| 2 | 15pF | C_0402_1005Metric | C1, C2 |
| 10 | 100n | C_0402_1005Metric | C3, C4, C6, C8, C9, C10, C11, C12 +2 |
| 3 | 1u | C_0402_1005Metric | C5, C7, C14 |
| 2 | 100u | C_0603_1608Metric | C16, C17 |
| 1 | 24p | C_0603_1608Metric | C18 |
| 1 | 100p | C_0603_1608Metric | C19 |
| 1 | 100n | C_0603_1608Metric | C20 |
| 1 | 1n | C_0402_1005Metric | C21 |
| 1 | 470pF | C_0402_1005Metric | C22 |
| 1 | 2.2uF | CP_EIA-1608-08_AVX-J | C23 |
| 2 | 5.1k | R_0402_1005Metric | R2, R3 |
| 3 | 1k | R_0402_1005Metric | R4, R10, R13 |
| 1 | 20 | R_0402_1005Metric | R5 |
| 1 | 100k | R_0402_1005Metric | R6 |
| 1 | 200k | R_0402_1005Metric | R7 |
| 1 | 1.5k | R_0402_1005Metric | R11 |
| 1 | 4.7k | R_0402_1005Metric | R12 |
| 1 | 330 | R_0402_1005Metric | R14 |
Radianite uFM 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 uFM: common questions
What microcontroller does the Radianite uFM use?
The Radianite uFM is built around the RP2040, from the RP2040/RP2350 family.
How big is the Radianite uFM PCB?
The Radianite uFM measures 24 × 45 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Radianite uFM?
62 components, from 45 distinct parts. The full bill of materials is listed on this page.
Where can I download the Radianite uFM 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 uFM 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 uFM without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.
More boards in RadianiteBoards
AvaotaA1
100 × 75 mm489 parts8LNo license0
Radianite-ProjectLemonIrvine
85 × 56 mm173 parts6LNo license0
ESP32Radianite-Novice-RISCV-X
68.6 × 53.3 mm134 parts2LNo license0
ESP32Radianite-MicroNeo2
50 × 33 mm70 parts4LNo license0
RP2040/RP2350Radiante-Lite-Gen2
66 × 35 mm58 parts2LNo license0
ESP32Radianite-Buddy2
20 × 52 mm58 parts4LNo license0
ESP32Radianite-Schtick
22 × 65 mm50 parts4LNo license0
ESP32Radianite-Novice-RISCV
68.5 × 53.3 mm40 parts2LNo license0
Radianite-VariablePortableSSD
43 × 39 mm39 parts4LNo license0
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