ChargeBoard
About the ChargeBoard PCB
ChargeBoard is an open source PCB design by Envious-Data, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 24.8 × 65 mm, with 49 components from 23 distinct parts.
Other key parts include the HY2213, MT3608 and 8254. By type, the board carries 22 resistors, 11 capacitors, 5 ICs, 5 transistors, 2 connectors and 1 inductor.
From the project
An open source USB rechargable LED Torch
Generally speaking is to have a decently powerful open source LED torch, Im hoping for 10K lumens and some basic brightness control, anything else is bonnus features but there are some i'd like such as PD charging and being able to act as a battery bank if needed.
Main components on the ChargeBoard
ChargeBoard bill of materials (BOM)
49 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | HY2213 | SOT-23-6 | U1, U2, U3 |
| 1 | MT3608 | SOT-23-6 | U4 |
| 1 | 8254 | HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm | U9 |
| 3 | BSP89 | SOT-223-3_TabPin2 | Q1, Q2, Q3 |
| 2 | AO3401A | SOT-23 | Q4, Q5 |
| 1 | USB_C_Receptacle_USB2.0 | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | Conn_01x02 | SolderWire-2sqmm_1x02_P7.8mm_D2mm_OD3.9mm | J101 |
| 3 | Conn_01x02 | SolderWire-2sqmm_1x02_P7.8mm_D2mm_OD3.9mm | BAT1, BAT2, BAT3 |
| 1 | 22uH 10A | L_Sunlord_MWSA0605S | L1 |
| 8 | 0.1uF 0402 | C_0402_1005Metric | C1, C2, C3, C6, C7, C8, C9, C10 |
| 1 | 22uF 0402 | C_0402_1005Metric | C4 |
| 1 | 22uF 0805 25V | C_0805_2012Metric | C5 |
| 1 | 2.2uF 0402 | C_0402_1005Metric | C11 |
| 3 | 47 2512 | R_2512_6332Metric | R1, R4, R6 |
| 3 | 100 0805 | R_0805_2012Metric | R2, R3, R5 |
| 1 | 10K 0402 | R_0402_1005Metric | R7 |
| 4 | 5.1K 0402 | R_0402_1005Metric | R8, R9, R21, R22 |
| 1 | 62K 0402 | R_0402_1005Metric | R10 |
| 1 | 3K 0402 | R_0402_1005Metric | R11 |
| 6 | 1K 0402 | R_0402_1005Metric | R18, R19, R20, R25, R26, R27 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1M 0402 | R_0402_1005Metric | R23 |
| 1 | 0r 2512 | R_2512_6332Metric | R24 |
| 1 | 51r 2512 | R_2512_6332Metric | R103 |
ChargeBoard design files
The KiCad project lives in the Envious-Data/EnvOpenTorch repository on GitHub; these links point at the commit this page was built from.
ChargeBoard: common questions
How big is the ChargeBoard PCB?
The ChargeBoard measures 24.8 × 65 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ChargeBoard?
49 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the ChargeBoard design files?
From the Envious-Data/EnvOpenTorch repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ChargeBoard design in my own project?
Yes, under the terms of its GPL-3.0 license, which Envious-Data chose for the repository.
