SensePi rev5 main
About the SensePi rev5 main PCB
SensePi rev5 main is an open source Nordic nRF PCB design by Appiko, published on GitHub under the CERN-OHL-1.2 license. It is a 2-layer board measuring 56.5 × 40 mm, with 53 components from 46 distinct parts.
Its main chip is the TLV8802, from the Nordic nRF family. Other key parts include the MDBT42Q, TLV522, PIR and PCF8563T. By type, the board carries 18 capacitors, 16 resistors, 5 ICs, 2 transistors, 2 crystals and 2 connectors.
From the project
This repository contains all the KiCad based PCB design and related documentation for all the PCBs developed at Appiko.
This repository contains all the KiCad based PCB design and related documentation for all the circuit boards developed at Appiko.
All the design files are licensed using CERN Open Hardware Licence v1.2.
Main components on the SensePi rev5 main
SensePi rev5 main bill of materials (BOM)
53 components, 46 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TLV8802 MDBT42Q | mdbt42Q | U1 |
| 1 | MDBT42Q MCP4012T-503E/CH | SOT-23-6 | U2 |
| 1 | TLV522 | SSOP-8_2.95x2.8mm_Pitch0.65mm | U3 |
| 1 | PIR | PIR_TO5 | U4 |
| 1 | PCF8563T | SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | TSM2301/IRLML6401 IRLML6401 | SOT-23 | Q1 |
| 1 | SI2302 | SOT-23 | Q2 |
| 2 | Q13FC1350000400 | Q13FC1350000400_SMD Crystals 32.768KHz | Y1, Y2 |
| 1 | AUDIO-JACK-4 PJ-611-5A_AudioJack | PJ_611_5A_Audio Jack | J1 |
| 1 | Conn_02x03_Odd_Even | PinHeader_2x03_P2.54mm_Vertical | J2 |
| 1 | 2xAA_molex | JST_EH_S2B-EH_1x02_P2.50mm_Horizontal | BT1 |
| 1 | CR2032 holder | BatteryHolder_Keystone_3009_1x2450 | BT2 |
| 1 | SW_SPST | SW_PUSH_6mm | SW1 |
| 1 | Slider_Switch_SW_2_State | SlideSwitch_1P2T_Straight | SW2 |
| 1 | 1N4148 C503B-RAN-CZ0C0AA1 | LED_D5.0mm | D1 |
| 1 | 1N4148 | D_SOD-323 | D2 |
| 1 | 15NH 18nH | C_0603_1608Metric | L1 |
| 1 | 10UH 10uH | L_0805 | L2 |
| 2 | 10UF 1uF | C_0603_1608Metric | C1, C3 |
| 1 | 6.8NF 22uF | C_1206_3216Metric | C2 |
Show 26 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10UF 8pF | C_0402_1005Metric | C4 |
| 1 | 6.8NF 0.1uF | C_0402_1005Metric | C5 |
| 1 | 100PF 8pF | C_0402_1005Metric | C6 |
| 1 | 1UF 0.1uF | C_0402_1005Metric | C7 |
| 1 | 1UF 22uF | C_1206_3216Metric | C8 |
| 1 | 100NF 22uF | C_1206_3216Metric | C9 |
| 2 | 8PF 6.8nF | C_0402_1005Metric | C10, C11 |
| 1 | 10UF 0.1uF | C_0402_1005Metric | C12 |
| 3 | 0.1uF | C_0402_1005Metric | C13, C17, C19 |
| 1 | 100NF 100pF | C_0402_1005Metric | C14 |
| 1 | 22uF | C_1206_3216Metric | C15 |
| 1 | 0.1nF | C_0402_1005Metric | C16 |
| 1 | 47K 24E | C_0402_1005Metric | R1 |
| 1 | 47K LDR | LED_D5.0mm | R2 |
| 1 | 1M5 | C_0402_1005Metric | R3 |
| 2 | 47K 1M5 | C_0402_1005Metric | R4, R8 |
| 2 | 47K 33k | C_0402_1005Metric | R5, R6 |
| 1 | 1M5 33k | C_0402_1005Metric | R7 |
| 1 | 22E 1M5 | C_0402_1005Metric | R9 |
| 1 | 82E 33k | C_0402_1005Metric | R10 |
| 1 | 22E 33k | C_0402_1005Metric | R11 |
| 1 | 47K 47k | C_0402_1005Metric | R12 |
| 1 | 390E 47k | C_0402_1005Metric | R13 |
| 1 | NC | C_0402_1005Metric | R14 |
| 1 | 33k | C_0402_1005Metric | R15 |
| 1 | 470E | C_0402_1005Metric | R16 |
SensePi rev5 main design files
The KiCad project lives in the Appiko/sense_snap_hw repository on GitHub; these links point at the commit this page was built from.
SensePi rev5 main: common questions
What microcontroller does the SensePi rev5 main use?
The SensePi rev5 main is built around the TLV8802, from the Nordic nRF family.
How big is the SensePi rev5 main PCB?
The SensePi rev5 main measures 56.5 × 40 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SensePi rev5 main?
53 components, from 46 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the SensePi rev5 main design files?
From the Appiko/sense_snap_hw repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the SensePi rev5 main design in my own project?
Yes, under the terms of its CERN-OHL-1.2 license, which Appiko chose for the repository.
Can I test firmware for the SensePi rev5 main without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Nordic nRF firmware against it before you order a PCB.
More boards in sense_snap_hw
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Nordic nRFSenseEle SMA rev1
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Nordic nRFSenseEle PCB Antenna rev2
92.7 × 30 mm50 parts2LCERN-OHL-1.22
Nordic nRFSenseBe rev2
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Nordic nRFSense rev4
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Nordic nRFSenseRx rev1
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Nordic nRFSenseCam Adapter rev1
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Nordic nRFSTCS2A driver rev1
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Nordic nRFSenseble rev1
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Nordic nRFSenseCam STCS2A rev1
65 × 26 mm28 parts2LCERN-OHL-1.22
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