4 layers309.5 × 145 mm
Micro HIL v0.1
danielsimonreinhardt/microHIL
microHIL is a self-developed testing device for setting up a basic hardware-in-the-loop environment
396 partsMIT
2 layers90 × 60 mm
Feedme pcb
rplanier/feedme-pcb- Size
- 90 × 60 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 51
- Nets
- 33
- Pads
- 151
- Tracks, vias
- 290, 49
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 3 Jan 2026
- Updated
- 30 Sep 2026
Overview
Feedme pcb is an open-source printed circuit board by rplanier, from the rplanier/feedme-pcb repository on GitHub. It is a 2-layer board of 90 × 60 mm with 51 parts on 33 nets, routed with 290 tracks and 49 vias.
It is built around the TPS63070RNMR, DS3231MZ+ and B340A, with the BAT54W, 1N5819HW and AO4407A among its other parts. Its parts include 14 resistors, 13 capacitors, 9 diodes, 3 connectors and 2 ICs. It belongs with the ESP32 and RISC-V boards of this library.
Main components
9
TPS63070RNMR
VQFN-15-HR(2.5x3)-40℃~+125℃@(TJ) 1 2.4MHz 2.5V~9V 2A 2V~16V 50uA Adjustable Buck-Boost Buck-Boost Built-in Yes VQFN-15-HR(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
DS3231MZ+
SOIC-8-40℃~+85℃ 2.3V~5.5V I2C Temperature compensation、Backup power management and battery charging、Alarm function、Periodic interrupt output SOIC-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
B340A
SMA(DO-214AC)-55℃~+150℃ 1 Independent 3A 40V 500mV@3A 500uA@40V 80A SMA(DO-214AC) Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
BAT54W
SOD-123Schottky Diodeshongjiacheng
1N5819HW
SOD-123-65℃~+150℃ 1 Independent 1A 1mA@40V 25A 40V 450mV@1A SOD-123 Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
AO4407A
SOP-8-55℃~+150℃ 1 P-Channel 1.8V 14A 2.05nF 20nC@4.5V、40nC@10V 3.1W 300pF 30V 330pF 9.5mΩ@10V、14.7mΩ@4.5V SOP-8 MOSFETs ROHSUMWMOSFETsBZT52B8V2
SOD-123Zener Diodeshongjiacheng
CR2032
-- Unclassified goods ROHSMaxellUncategorisedSS14
SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
Parts
51| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100nF/50V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C7, C11, C12, C13 |
| 4 | 100K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R8, R10, R11 |
| 4 | 10uF/25V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3, C4, C5, C6 |
| 4 | B340A | Diode_SMD:D_SMA_Handsoldering | D3, D4, D8, D9 |
| 3 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R12, R13 |
| 3 | 22uF/25V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C8, C9, C10 |
| 3 | 4.7K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3, R4 |
| 2 | 27K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R7 |
| 2 | BAT54W | Package_TO_SOT_SMD:SOT-323_SC-70 | D6, D7 |
| 1 | 1.5uH | Inductor_SMD:L_Coilcraft_XAL4030-XXX | L1 |
| 1 | 10uF/16V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 1K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14 |
| 1 | 1N5819HW | Diode_SMD:D_SOD-123 | D2 |
| 1 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | 560K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 1 | AO4407A | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | Q2 |
| 1 | BZT52B8V2 | Diode_SMD:D_SOD-123 | D5 |
| 1 | CR2032 | Battery:BatteryHolder_Keystone_3034_1x20mm | BT1 |
| 1 | DS3231M | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | E-Paper Display | Connector_JST:JST_PH_S8B-PH-K_1x08_P2.00mm_Horizontal | J3 |
| 1 | SS14 | Diode_SMD:D_SMA_Handsoldering | D1 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW1 |
| 1 | Screw_Terminal_01x06 | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_6-G-5,08_1x06_P5.08mm_Horizontal | J1 |
| 1 | Seeed Studio Xiao ESP32-C6/C3 | Footprints:MCU_Seeed_Xiao_ESP32C6_Through_Hole | J2 |
| 1 | TPS63070RNMR | Footprints:VREG_TPS63070RNMR | U2 |
The 46 most common of 51 parts.
Questions
How big is the Feedme pcb PCB?
It measures 90 × 60 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Feedme pcb use?
51 parts, built around the TPS63070RNMR, DS3231MZ+, B340A and BAT54W. 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 Feedme pcb KiCad files?
From the rplanier/feedme-pcb repository on GitHub, at the commit this page was made from: the board is FeedMe PCB.kicad_pcb and its schematic FeedMe PCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Feedme pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask rplanier before reusing the design.
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