BalancaSmart
About the BalancaSmart PCB
BalancaSmart is an open source PCB design by n0cturnes, published on GitHub. It is a 2-layer board measuring 87.5 × 100 mm, with 26 components from 25 distinct parts.
Other key parts include the HX711-Mod, ADS1115-module, HX-2S-JH20 and XL4015. By type, the board carries 6 resistors, 4 ICs, 4 capacitors, 3 connectors, 2 transistors and 2 jumpers.
Main components on the BalancaSmart
BalancaSmart bill of materials (BOM)
26 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | HX711-Mod | HX711_module | U1 |
| 1 | ADS1115-module | ADS1115 Module | U2 |
| 1 | HX-2S-JH20 | TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | U3 |
| 1 | XL4015 | TerminalBlock_MaiXu_MX126-5.0-04P_1x04_P5.00mm | U4 |
| 1 | IRLIZ44N | TO-220F-3_Vertical | Q1 |
| 1 | S8050 | PinHeader_1x03_P2.54mm_Vertical | Q4 |
| 1 | Load Cell | TerminalBlock_MaiXu_MX126-5.0-04P_1x04_P5.00mm | J1 |
| 1 | NeoPixel Ring Light | TerminalBlock_MaiXu_MX126-5.0-03P_1x03_P5.00mm | J2 |
| 1 | Display | TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J3 |
| 1 | Buzzer | MagneticBuzzer_PUI_AT-0927-TT-6-R | BZ1 |
| 2 | Jumper | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | JP1, JP2 |
| 1 | RTC_DS3231 | PinHeader_1x05_P2.54mm_Vertical | RTC1 |
| 1 | SW_Push | PinHeader_1x02_P2.54mm_Vertical | SW1 |
| 1 | 1N4007 | D_DO-41_SOD81_P10.16mm_Horizontal | D1 |
| 1 | LED | LED_D5.0mm | D2 |
| 1 | 470uF | C_Radial_D6.3mm_H7.0mm_P2.50mm | C1 |
| 1 | 220uF | C_Radial_D6.3mm_H7.0mm_P2.50mm | C7 |
| 1 | 100nF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C8 |
| 1 | C | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | C9 |
| 1 | 10kR | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 220R | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 470 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3 |
| 1 | 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R18 |
| 1 | 100k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R19 |
| 1 | 56k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R20 |
BalancaSmart design files
The KiCad project lives in the n0cturnes/balanca_inteligente_circuit repository on GitHub; these links point at the commit this page was built from.
- LayoutBalancaSmart.kicad_pcb
- SchematicBalancaSmart.kicad_sch
BalancaSmart: common questions
How big is the BalancaSmart PCB?
The BalancaSmart measures 87.5 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BalancaSmart?
26 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the BalancaSmart design files?
From the n0cturnes/balanca_inteligente_circuit repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the BalancaSmart design in my own project?
The repository has no license, so all rights stay with n0cturnes. Use it as a reference, and ask the author before reusing the design.
