2 layers59.2 × 40.2 mm
2 layers72.1 × 47.9 mm
PowerMeter2026 nRF
KUBTSSAvionics/PowerMeter2026PowerMeter2026
- Size
- 72.1 × 47.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 43
- Pads
- 113
- Tracks, vias
- 181, 26
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 17 Sep 2025
- Updated
- 13 Jul 2026
Overview
PowerMeter2026 nRF is an open-source printed circuit board by KUBTSSAvionics, from the KUBTSSAvionics/PowerMeter2026 repository on GitHub. It is a 2-layer board of 72.1 × 47.9 mm with 23 parts on 43 nets, routed with 181 tracks and 26 vias.
It is built around the ADS131M02IPW, TPS76133SF5 and AO3401A, with the RB160M-30 among its other parts. Its parts include 8 capacitors, 5 resistors, 3 ICs, 3 connectors and 1 diode. It belongs with the nRF52 and nRF5x boards of this library.
Main components
4
ADS131M02IPW
TSSOP-20-40℃~+125℃ 1.2V 102dB 2 2.7V、3.6V 24 300nA 64kHz 64kHz 7.5ppm/℃ 8.192MHz 9LSB Built-in External SPI Sigma-Delta Support Yes TSSOP-20 Analog to Digital Converters (ADC) ROHSTexas InstrumentsAnalog To Digital Converters (ADC)
TPS76133SF5
SOT-23-5L-40℃~+125℃ 1 150mA 16V 3.3V Fixed Over Current Protection、Thermal shutdown、Enable control、Reverse polarity voltage protection Positive SOT-23-5L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHTC Korea TAEJIN TechUncategorised
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
RB160M-30
SOD-1231A 30A 30V 480mV@1A 50uA Standalone SOD-123 Schottky Diodes ROHShongjiachengSchottky Diodes
README
README.mdPowerMeter2026
PowerMeter2026
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 1u | Capacitor_SMD:C_0603_1608Metric | C5, C6, C7, C13, C15 |
| 2 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C4, C8 |
| 2 | 100 | Resistor_SMD:R_0603_1608Metric | R11, R12 |
| 2 | 100k | Resistor_SMD:R_0603_1608Metric | R4, R5 |
| 2 | Conn_JST_PHD_S10B_PHDSS | Connector_JST:JST_PHD_S10B-PHDSS_2x05_P2.00mm_Horizontal | J3, J4 |
| 1 | 220n | Capacitor_SMD:C_0603_1608Metric | C14 |
| 1 | 22k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | ADS131M02 | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U5 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | Battery_Cell | KUBTSS:BatteryCell | BT2 |
| 1 | CELL | KUBTSS:toggle | SW2 |
| 1 | RB160M | Diode_SMD:D_SOD-123 | D6 |
| 1 | STRAIN_R | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | TPS76133SF5 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | nRF52840 sense | KUBTSS:nRF52840 XIAO Sense | U2 |
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Questions
How big is the PowerMeter2026 nRF PCB?
It measures 72.1 × 47.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PowerMeter2026 nRF use?
23 parts, built around the ADS131M02IPW, TPS76133SF5, AO3401A and RB160M-30. 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 PowerMeter2026 nRF KiCad files?
From the KUBTSSAvionics/PowerMeter2026 repository on GitHub, at the commit this page was made from: the board is PowerMeter2026_nRF/PowerMeter2026_nRF.kicad_pcb and its schematic PowerMeter2026_nRF/PowerMeter2026_nRF.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PowerMeter2026 nRF design in my own project?
Its repository states no licence, so its author keeps all rights: ask KUBTSSAvionics before reusing the design.