4 layers40 × 40 mm
STMF765 Flight Controller
MatthiasGeorgImhof/STMF765_Flight_Controller
A flight controller inspired by Speedybee F405 v3 but with CAN using F7 MCU. Use flash memory instead of flash card.
235 parts1
2 layers100 × 80 mm
Rfid
tofu-86/RFID-PCB- Size
- 100 × 80 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 21
- Pads
- 106
- Tracks, vias
- 156, 24
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 13 Feb 2026
- Updated
- 23 Feb 2026
Overview
Rfid is an open-source printed circuit board by tofu-86, from the tofu-86/RFID-PCB repository on GitHub. It is a 2-layer board of 100 × 80 mm with 43 parts on 21 nets, routed with 156 tracks and 24 vias.
It is built around the ATTINY25-20SSU. Its parts include 13 capacitors, 10 resistors, 2 ICs, 2 switches and 1 diode. It belongs with the radio and wireless boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
1Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | TestPoint | TestPoint:TestPoint_THTPad_D2.0mm_Drill1.0mm | BUZZER1, DEMOD1, GND1, TP1_R1, TP2_D1 |
| 4 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C7, C8, C10 |
| 4 | MountingHole | MountingHole:MountingHole_3mm_Pad | H1, H2, H3, H4 |
| 2 | 100k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R7 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6, C9 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C11, C12 |
| 2 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R10 |
| 1 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 10nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 1 | 10pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5 |
| 1 | 1N4148 | Diode_SMD:Nexperia_CFP3_SOD-123W | D1 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 1nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2 |
| 1 | 4.7nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4 |
| 1 | 407k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | 47k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | 6.8k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 680k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5 |
| 1 | ATtiny25-20SS | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | LOGO | LOGO | quack |
| 1 | ~ | X7:CL-SB-12A-11T | SW1 |
| 1 | ~ | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U2 |
| 1 | ~ | X7:MH06-1-SMD | X1 |
| 1 | ~ | Passives:COIL | L1 |
| 1 | ~ | X7:1571262-1 | SW2 |
| 1 | ~ | Speaker:speak2 | BZ1 |
| 1 | ~ | Battery:BatteryHolder_Keystone_3002_1x2032 | BT1 |
| 1 | ~ | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1A1 |
| 1 | ~ | Opto:NHD-C0216CiZ-FN-FBW-3V | LCD1 |
Questions
How big is the Rfid PCB?
It measures 100 × 80 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rfid use?
43 parts, built around the ATTINY25-20SSU. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Rfid KiCad files?
From the tofu-86/RFID-PCB repository on GitHub, at the commit this page was made from: the board is rfid.kicad_pcb and its schematic rfid.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rfid design in my own project?
Its repository states no licence, so its author keeps all rights: ask tofu-86 before reusing the design.
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