Daughterboard post freerouting before rebalance
About the Daughterboard post freerouting before rebalance PCB
Daughterboard post freerouting before rebalance is an open source PCB design by BoomBoxRobotics, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 155 × 80.6 mm, with 104 components from 52 distinct parts.
Other key parts include the BQ25887RGE 2S charger, S-8252AAH-M6T1U, AP63200WU 5V Buck, AP63200WU 3V3 Buck and ADS1115IDGS 0x48. By type, the board carries 44 resistors, 29 capacitors, 7 ICs, 7 diodes, 6 connectors and 4 fuses.
It belongs with the power & battery and dev boards & breakouts designs in this gallery.
From the project
Anubis is a project to create the ultimate open source RC controller utilizing inexpensive consumer parts and clever programming.
A compact open-hardware support board for a DIY ESP32-S3 RC transmitter.
Anubis is an open hardware and open firmware RC controller project built around accessible DIY parts, modern radio-control features, and a design that builders can understand, repair, modify, and improve.
This repository contains the custom daughterboard for the Anubis controller. It sits under a Hosyond 2.8 inch ESP32-S3 display board and turns the early wiring-heavy prototype into a cleaner, more repeatable hardware platform.
Main components on the Daughterboard post freerouting before rebalance
Daughterboard post freerouting before rebalance bill of materials (BOM)
104 components, 52 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BQ25887RGE 2S charger | Texas_RGE0024H_VQFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm | U1 |
| 1 | S-8252AAH-M6T1U | SOT-23-6 | U2 |
| 1 | AP63200WU 5V Buck | TSOT-23-6 | U3 |
| 1 | AP63200WU 3V3 Buck | TSOT-23-6 | U4 |
| 1 | ADS1115IDGS 0x48 | TSSOP-10_3x3mm_P0.5mm | U5 |
| 1 | ADS1115IDGS 0x49 | TSSOP-10_3x3mm_P0.5mm | U6 |
| 1 | MCP23017-E/SO | SOIC-28W_7.5x17.9mm_P1.27mm | U7 |
| 1 | CSD83325L | CSD83325L_YJE0006A | Q1 |
| 1 | USB-C 5V Sink | USB_C_Receptacle_GCT_USB4125-xx-x_6P_TopMnt_Horizontal | J1 |
| 1 | UART JST-GH 1.25mm | JST_GH_SM05B-GHS-TB_1x05-1MP_P1.25mm_Horizontal | J4 |
| 1 | I2C male header 2.54mm | PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | Deep sleep pushbutton header | PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | 2S balance input JST-XH | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J7 |
| 1 | Analog input header | PinHeader_1x10_P2.54mm_Vertical | J8 |
| 1 | 2A hold polyfuse | Fuse_1206_3216Metric | F1 |
| 1 | PTC/fuse cell1 | Fuse_1206_3216Metric | F2 |
| 1 | PTC/fuse cell2 | Fuse_1206_3216Metric | F3 |
| 1 | 2A system fuse | Fuse_1206_3216Metric | F4 |
| 1 | Pololu #2808 5V switch | Pololu_2808_Raised_Header | SW1 |
| 1 | Pololu #2808 3V3 switch | Pololu_2808_Raised_Header | SW2 |
Show 32 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10k NTC | R_0603_1608Metric | TH1 |
| 1 | 5V VBUS TVS | D_SOD-323 | D1 |
| 1 | LED green | LED_0603_1608Metric | D2 |
| 1 | LED blue | LED_0603_1608Metric | D3 |
| 4 | 4ch 3.3V GPIO TVS array TBD | SOT-23-6 | D4, D5, D6, D7 |
| 1 | 4.7uH >=3A sat | L_APV_ANR4020 | L1 |
| 1 | 4.7uH >=2A sat | L_APV_ANR4020 | L2 |
| 1 | 1uH >=4A sat | L_APV_ANR5040 | L3 |
| 1 | 10uF 10V X5R | C_0805_2012Metric | C1 |
| 6 | 100nF 10V X7R | C_0603_1608Metric | C2, C8, C17, C19, C27, C29 |
| 2 | 22uF 16V X5R | C_0805_2012Metric | C3, C5 |
| 10 | 100nF 16V X7R | C_0603_1608Metric | C4, C7, C9, C10, C12, C15, C21, C24 +2 |
| 1 | 4.7uF 6.3V X5R | C_0603_1608Metric | C6 |
| 2 | 10uF 16V X5R | C_0805_2012Metric | C11, C16 |
| 4 | 22uF 10V X5R | C_0805_2012Metric | C13, C14, C22, C23 |
| 3 | 1uF 10V X5R | C_0603_1608Metric | C18, C20, C28 |
| 2 | 5.1k 1% | R_0603_1608Metric | R1, R2 |
| 1 | 806R 1% TBD | R_0603_1608Metric | R3 |
| 1 | TBD 1% | R_0603_1608Metric | R4 |
| 1 | 10k 1% | R_0603_1608Metric | R5 |
| 2 | 2.2k | R_0603_1608Metric | R6, R7 |
| 1 | 523k 1% | R_0603_1608Metric | R8 |
| 2 | 100k 1% | R_0603_1608Metric | R9, R12 |
| 2 | 100k | R_0603_1608Metric | R10, R13 |
| 1 | 316k 1% | R_0603_1608Metric | R11 |
| 2 | 470R 1% | R_0603_1608Metric | R14, R15 |
| 1 | 2.0k 1% | R_0603_1608Metric | R16 |
| 2 | 330R | R_0603_1608Metric | R17, R18 |
| 2 | 4.7k | R_0603_1608Metric | R19, R20 |
| 18 | 100R | R_0603_1608Metric | R21, R22, R23, R24, R25, R26, R27, R28 +10 |
| 3 | 0R | R_0603_1608Metric | R39, R40, R41 |
| 3 | 10k | R_0603_1608Metric | R42, R43, R44 |
Daughterboard post freerouting before rebalance design files
The KiCad project lives in the BoomBoxRobotics/Anubis repository on GitHub; these links point at the commit this page was built from.
Daughterboard post freerouting before rebalance: common questions
How big is the Daughterboard post freerouting before rebalance PCB?
The Daughterboard post freerouting before rebalance measures 155 × 80.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Daughterboard post freerouting before rebalance?
104 components, from 52 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 Daughterboard post freerouting before rebalance design files?
From the BoomBoxRobotics/Anubis repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Daughterboard post freerouting before rebalance design in my own project?
Yes, under the terms of its CC0-1.0 license, which BoomBoxRobotics chose for the repository.
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Daughterboard before 3v3 logic branch
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