Battery-Remoter
About the Battery-Remoter PCB
Battery-Remoter is an open source STM32 PCB design by chenzhjie, published on GitHub under the MIT license. It is a 2-layer board measuring 35.2 × 51 mm, with 44 components from 23 distinct parts.
Its main chip is the STM32F030F4Px, from the STM32 family. Other key parts include the GT-USB-7010ASV and CH340C. By type, the board carries 14 resistors, 13 capacitors, 3 ICs, 3 transistors, 3 connectors and 3 diodes.
It belongs with the power & battery designs in this gallery.
Main components on the Battery-Remoter
Battery-Remoter bill of materials (BOM)
44 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | GT-USB-7010ASV G-Switch(品赞) | USB-C-SMD_G-SWITCH_GT-USB-7010ASV | U1 |
| 1 | CH340C WCH | SOP-16_L10.0-W3.9-P1.27-LS6.0-BL | U2 |
| 1 | STM32F030F4Px | TSSOP-20_4.4x6.5mm_P0.65mm | U3 |
| 3 | L8050QLT1G LRC | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q1, Q2, Q3 |
| 1 | SWD | PinHeader_1x05_P2.54mm_Vertical | J1 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | SHTC3 | PinSocket_1x04_P2.54mm_Vertical | J3 |
| 1 | BatCell_AAA | BatCell_AAA | Conn1 |
| 1 | IRM-3638T EVERLIGHT | OPTO-TH_IRM-3638T | IR1 |
| 1 | TS-1101-C-W XKB Connectivity(中国星坤) | SW-SMD_L6.0-W3.3-LS8.0 | SW1 |
| 1 | IR333C/H0/L10 EVERLIGHT | LED-TH_BD5.0-P2.54-FD | IR2 |
| 3 | LESD5D5.0CT1G Leshan Radio | SOD-523_L1.2-W0.8-LS1.6-BI | D2, D3, D4 |
| 1 | ESP-C3-12F-4M Ai-Thinker(安信可) | WIRELM-SMD_ESP-C3-12F-2M | L1 |
| 1 | 1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 5 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C5, C6, C9, C11 |
| 5 | 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C7, C8, C10, C12 |
| 2 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C13 |
| 7 | 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R4, R5, R6, R7, R9, R11 |
| 2 | 5.1K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3 |
| 1 | 220 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | 30 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12 |
| 2 | 4.7K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13, R14 |
Battery-Remoter design files
The KiCad project lives in the chenzhjie/Battery-Remoter repository on GitHub; these links point at the commit this page was built from.
- LayoutESP_Remote_Bat.kicad_pcb
- SchematicESP_Remote_Bat.kicad_sch
Battery-Remoter: common questions
What microcontroller does the Battery-Remoter use?
The Battery-Remoter is built around the STM32F030F4Px, from the STM32 family.
How big is the Battery-Remoter PCB?
The Battery-Remoter measures 35.2 × 51 mm, has 2 copper layers and is 1.7 mm thick.
How many components are on the Battery-Remoter?
44 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the Battery-Remoter design files?
From the chenzhjie/Battery-Remoter repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Battery-Remoter design in my own project?
Yes, under the terms of its MIT license, which chenzhjie chose for the repository.
Can I test firmware for the Battery-Remoter without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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