Bioterio v01
About the Bioterio v01 PCB
Bioterio v01 is an open source ESP8266 PCB design by r0oland, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 47 × 95.3 mm, with 18 components from 16 distinct parts.
Its main chip is the WeMos_D1_mini, from the ESP8266 family. Other key parts include the L7805 and MINI_ESP32. By type, the board carries 4 capacitors, 4 resistors, 3 ICs, 3 connectors and 2 diodes.
Main components on the Bioterio v01
Bioterio v01 bill of materials (BOM)
18 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7805 | PinHeader_1x03_P2.54mm_Vertical | U1 |
| 1 | MINI_ESP32 voltage_conv | voltage_conv | U2 |
| 1 | WeMos_D1_mini | WEMOS_D1_mini_light | U3 |
| 2 | +12V | TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J1, J4 |
| 1 | Relais_Out | TerminalBlock_Phoenix_MPT-0,5-4-2.54_1x04_P2.54mm_Horizontal | J3 |
| 1 | Disp_Out | TerminalBlock_Phoenix_MPT-0,5-4-2.54_1x04_P2.54mm_Horizontal | sens_1 |
| 1 | BME280_1 | TerminalBlock_Phoenix_MPT-0,5-4-2.54_1x04_P2.54mm_Horizontal | sens_2 |
| 1 | Red | LED_D5.0mm | D1 |
| 1 | Green | LED_D5.0mm | D2 |
| 2 | 22U 4.7u | CP_Radial_D5.0mm_P2.50mm | C1, C2 |
| 1 | 22U 0.47u | CP_Radial_D5.0mm_P2.50mm | C3 |
| 1 | 0.33U 0.47u | CP_Radial_D5.0mm_P2.50mm | C4 |
| 1 | 150 | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R1 |
| 1 | 560 | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R2 |
| 1 | 10K 3-5k | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R3 |
| 1 | 5.1K 3-5k | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R4 |
Bioterio v01 design files
The KiCad project lives in the r0oland/laserhannes_kicad_electronics repository on GitHub; these links point at the commit this page was built from.
Bioterio v01: common questions
What microcontroller does the Bioterio v01 use?
The Bioterio v01 is built around the WeMos_D1_mini, from the ESP8266 family.
How big is the Bioterio v01 PCB?
The Bioterio v01 measures 47 × 95.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Bioterio v01?
18 components, from 16 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 Bioterio v01 design files?
From the r0oland/laserhannes_kicad_electronics repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Bioterio v01 design in my own project?
Yes, under the terms of its Apache-2.0 license, which r0oland chose for the repository.
Can I test firmware for the Bioterio v01 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.
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