
BMS Cell Module
stuartpittaway/diyBMS
Do it yourself battery management system for Lithium ion battery packs/cells

A Raspberry Pi Shield for Hardware Testing Automation
Pi HIL is an open-source printed circuit board by omarKmekkawy, from the omarKmekkawy/RaspberryPi_HardwareTestingAutomation_Shield repository on GitHub. It is a 4-layer board of 65 × 56.5 mm with 45 parts on 52 nets, routed with 166 tracks and 138 vias.
It is built around the B0505LS-1WR3, ADS1115IDGS and ADUM1201AR, with the ADUM1250ARZ, AMS1117-3.3 and MMBT3904 among its other parts. Its parts include 12 capacitors, 10 resistors, 6 ICs, 6 connectors and 3 diodes.
A Raspberry Pi Shield for Hardware Testing Automation
| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100n | Capacitor_SMD:C_0805_2012Metric | C1, C2, C5, C6, C7, C9, C10, C11, C12 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R4, R5, R6 |
| 4 | 220R | Resistor_SMD:R_0603_1608Metric | R1, R2, R7, R11 |
| 2 | 10u | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C3, C4 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R8, R9 |
| 2 | Conn_01x02_Male | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4, J5 |
| 2 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2, J3 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D2, D3 |
| 1 | 1u | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C8 |
| 1 | ADS1115IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U4 |
| 1 | ADuM1201AR | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | ADuM1250ARZ | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | B0505LS-1WR3 | Converter_DCDC:Converter_DCDC_TRACO_TMR-1-xxxx_Single_THT | U1 |
| 1 | Buzzer_5V | Buzzer_Beeper:MagneticBuzzer_ProSignal_ABT-410-RC | BZ1 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | LED_Dual_AKA | PCM_LED_THT_AKL:LED_D5.0mm-3_CC | D1 |
| 1 | MCP4725xxx-xCH | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | MMBT3904 | PCM_Package_TO_SOT_SMD_AKL:SOT-23 | Q1 |
| 1 | Polyfuse | Fuse:Fuse_1210_3225Metric_Pad1.42x2.65mm_HandSolder | F1 |
| 1 | Raspberry_Pi_2_3 | Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical | J1 |
| 1 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged2Bar12_RoundedPad1.0x1.5mm | JP1 |
The 41 most common of 45 parts.

stuartpittaway/diyBMS
Do it yourself battery management system for Lithium ion battery packs/cells







It measures 65 × 56.5 mm and has 4 copper layers, 1.59 mm thick.
45 parts, built around the B0505LS-1WR3, ADS1115IDGS, ADUM1201AR and ADUM1250ARZ. 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.
From the omarKmekkawy/RaspberryPi_HardwareTestingAutomation_Shield repository on GitHub, at the commit this page was made from: the board is Pi_HIL/Pi_HIL.kicad_pcb and its schematic Pi_HIL/Pi_HIL.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask omarKmekkawy before reusing the design.