.bitcoinMiner.spinrender src
About the .bitcoinMiner.spinrender src PCB
.bitcoinMiner.spinrender src is an open source ESP32 PCB design by sneakylizard123-4, published on GitHub. It is a 4-layer board measuring 75 × 100 mm, with 116 components from 46 distinct parts.
Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the 25MHZ, TLV75712PDBV, MCP1824T-0802E, BM1370_MODE1 and SN74LVC1T45DBV. By type, the board carries 67 capacitors, 20 resistors, 11 ICs, 11 diodes, 4 connectors and 2 switches.
It belongs with the iot & wireless designs in this gallery.
From the project
A single BM1370 board that mines bitcoin
A single BM1370 board that mines bitcoin
The board is a 4 layer 100x75mm PCB with a dedicated ground inner layer
It is built around the BM1370 ASIC. it is based on the proven Bitaxe Gamma reference design, and a buck 20A 1.2V core rail. The ESP32-S3 module provides WiFi/BLE control. It can be programmed through the native USB-C port or the Tag-Connect debug header The fan controller communicates to the ESP32 via i2C
Main components on the .bitcoinMiner.spinrender src
.bitcoinMiner.spinrender src bill of materials (BOM)
116 components, 46 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 25MHZ 25MHz | Crystal_SMD_2016-4Pin_2.0x1.6mm | U2 |
| 1 | TLV75712PDBV | SOT-23-5 | U3 |
| 1 | MCP1824T-0802E | SOT-23-5 | U4 |
| 1 | BM1370_MODE1 BM1370_mode1 | BM1370 | U5 |
| 3 | SN74LVC1T45DBV | SOT-23-6_Handsoldering | U6, U7, U8 |
| 1 | TLV75733PDBV | SOT-23-5 | U9 |
| 1 | ESP32-S3-WROOM-1 | ESP32-S3-WROOM-1U | U10 |
| 1 | EMC2101 | TSSOP-8_3x3mm_P0.65mm | U11 |
| 1 | TPS546D24ARVFR | LQFN40-CLIP | U12 |
| 1 | 54-00164 | BarrelJack_Wuerth_694106106102_2.0x5.5mm | J1 |
| 1 | USB_C_RECEPTACLE_USB2.0_14P USB_C_Receptacle_USB2.0_14P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J4 |
| 1 | CONN_01X04 Conn_01x04 | PinSocket_1x04_P2.54mm_Vertical | J6 |
| 1 | CONN_01X04_MOUNTINGPIN Conn_01x04_MountingPin | JST_SH_BM04B-SRSS-TB_1x04-1MP_P1.00mm_Vertical | J7 |
| 2 | SW_Push | Panasonic_EVQPUM_EVQPUD | SW1, SW2 |
| 2 | LED | LED_0603_1608Metric | D1, D2 |
| 9 | WS2812B-2020 | LED_WS2812B-2020_PLCC4_2.0x2.0mm | D3, D4, D5, D6, D7, D8, D9, D10 +1 |
| 1 | 300nH SLC1175-271MEC_COC | L_Coilcraft_SLC1175 | L1 |
| 22 | 1UF 1uF | C_0603_1608Metric | C1, C2, C4, C5, C6, C7, C8, C9 +14 |
| 9 | 0.1UF 0.1uF | C_0603_1608Metric | C3, C23, C24, C25, C26, C27, C28, C36 +1 |
| 6 | 1UF 1uF | C_0402_1005Metric | C29, C30, C31, C38, C42, C44 |
Show 26 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 10UF 10uF | C_0805_2012Metric | C32, C39 |
| 12 | 0.1UF 0.1uF | C_0402_1005Metric | C33, C45, C48, C59, C60, C61, C62, C63 +4 |
| 1 | 47UF 47uF | C_0603_1608Metric | C34 |
| 1 | 470PF 470pF | C_0603_1608Metric | C35 |
| 2 | 47UF 47uF | C_1210_3225Metric | C40, C41 |
| 1 | 4700PF 4700pF | C_0402_1005Metric | C43 |
| 1 | 2200PF 2200pF | C_0402_1005Metric | C46 |
| 1 | 4.7UF 4.7uF | C_0402_1005Metric | C47 |
| 1 | 1000PF 1000pF | C_0805_2012Metric | C49 |
| 1 | 100PF 100pF | C_0402_1005Metric | C50 |
| 3 | 22UF 22uF | C_0805_2012Metric | C51, C52, C53 |
| 4 | 100UF 100uF | C_1206_3216Metric | C54, C55, C56, C57 |
| 2 | 1K | R_0603_1608Metric | R1, R3 |
| 1 | 10K 10k | R_0402_1005Metric | R4 |
| 2 | 100 | R_0603_1608Metric | R5, R6 |
| 1 | 5.6K | R_0603_1608Metric | R7 |
| 4 | 10K 10k | R_0603_1608Metric | R8, R21, R24, R25 |
| 1 | 8.25K 8.25k | R_0402_1005Metric | R9 |
| 1 | 14.7K 14.7k | R_0402_1005Metric | R13 |
| 1 | 0 | R_0402_1005Metric | R14 |
| 1 | 3.74K 3.74k | R_0402_1005Metric | R16 |
| 1 | 11.8K 11.8k | R_0402_1005Metric | R17 |
| 1 | 68.1K 68.1k | R_0402_1005Metric | R18 |
| 1 | 10 | R_0402_1005Metric | R19 |
| 1 | 1 | R_1206_3216Metric | R20 |
| 2 | 49.9 | R_0402_1005Metric | R22, R23 |
.bitcoinMiner.spinrender src design files
The KiCad project lives in the sneakylizard123-4/bitcoinMiner repository on GitHub; these links point at the commit this page was built from.
.bitcoinMiner.spinrender src: common questions
What microcontroller does the .bitcoinMiner.spinrender src use?
The .bitcoinMiner.spinrender src is built around the ESP32-S3-WROOM-1, from the ESP32 family.
How big is the .bitcoinMiner.spinrender src PCB?
The .bitcoinMiner.spinrender src measures 75 × 100 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the .bitcoinMiner.spinrender src?
116 components, from 46 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 .bitcoinMiner.spinrender src design files?
From the sneakylizard123-4/bitcoinMiner repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the .bitcoinMiner.spinrender src design in my own project?
The repository has no license, so all rights stay with sneakylizard123-4. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the .bitcoinMiner.spinrender src without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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