BENOTL
eacandelas·BENOTL·BENOTL-HW/Tesla/talentBadge.kicad_pcb
About the BENOTL PCB
BENOTL is an open source PCB design by eacandelas, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 93.3 × 102.6 mm, with 59 components from 26 distinct parts.
Other key parts include the ESP-13-WROOM-02, CP2102N, SP0503BAHTG, AP111733 and ws2812b. By type, the board carries 16 ICs, 16 capacitors, 13 resistors, 4 connectors, 3 transistors and 3 switches.
It belongs with the wearables and displays & leds designs in this gallery.
From the project
Badge Electronica No Oficial para Talent Land Mexico 2018.
Badge Electronico No Oficial para Talent Land México 2018. Hackday project
- Basado en el modulo WIFi ESP8266 - 12 Leds WS2812B - Pantalla OLED 128x64 - Puerto USB - Programador incluido
Hardware lanzado bajo una licencia CERN Open Hardware Licence v1.2. Ver el archivo LICENSE_HARDWARE para mas información.

Main components on the BENOTL
BENOTL bill of materials (BOM)
59 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP-13-WROOM-02 | ESP-13-WROOM-02 | U1 |
| 1 | CP2102N | QFN-24-5x5mm_Pitch0.50mm | U2 |
| 1 | SP0503BAHTG | SOT143 | U3 |
| 1 | AP111733 | SOT-223 | U4 |
| 11 | ws2812b | LED_WS2812B-PLCC4 | U5, U6, U7, U8, U9, U10, U11, U12 +3 |
| 1 | ws2812b | LED_WS2812B-cortado | U16 |
| 2 | MMBT3904 | SOT-23 | Q1, Q2 |
| 1 | IR phototransistor | LED_D5.0mm | Q3 |
| 1 | USB_A | 629105150921 | P1 |
| 1 | OLED | Pin_Header_Straight_1x04_Pitch2.54mm | P2 |
| 1 | Batt | Pin_Header_Straight_1x02_Pitch2.54mm | P3 |
| 1 | PS | Keystone_2479_3xAAA | P4 |
| 1 | Fuse_Small | 0440.500WRA | F1 |
| 1 | B1 | SW_TL3342F160QG | SW1 |
| 1 | B2 | SW_TL3342F160QG | SW2 |
| 1 | RST | SW_TL3342F160QG | SW3 |
| 1 | G*** | Tesla_Edge.Cuts.mod | svg2mod |
| 1 | LED | LED_D3.0mm | D1 |
| 1 | Diode | D_SMA | D2 |
| 1 | 4.7uF | C_0805_HandSoldering | C1 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 13 | 0.1uF | C_0805_HandSoldering | C2, C7, C8, C9, C10, C11, C12, C13 +5 |
| 2 | 4.7uF | Tantalum_Case-A_EIA-3216-18_Hand | C3, C4 |
| 10 | 10K | R_0805_HandSoldering | R1, R4, R5, R6, R7, R8, R10, R11 +2 |
| 1 | 470 | R_0805_HandSoldering | R2 |
| 1 | 1k | R_0805_HandSoldering | R3 |
| 1 | 100 | R_0805_HandSoldering | R9 |
BENOTL design files
The KiCad project lives in the eacandelas/BENOTL repository on GitHub; these links point at the commit this page was built from.
BENOTL: common questions
How big is the BENOTL PCB?
The BENOTL measures 93.3 × 102.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BENOTL?
59 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the BENOTL design files?
From the eacandelas/BENOTL repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the BENOTL design in my own project?
Yes, under the terms of its Apache-2.0 license, which eacandelas chose for the repository.
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