Esp32c6-ble sensor coin cell
About the Esp32c6-ble sensor coin cell PCB
Esp32c6-ble sensor coin cell is an open source ESP32 PCB design by xmyoot, published on GitHub. It is a 4-layer board measuring 31.4 × 31 mm, with 53 components from 32 distinct parts.
Its main chip is the ESP32-C6-MINI-1-N4, from the ESP32 family. Other key parts include the TPS631000DRLR, TPS3839G33DQNR, TPD4E05U06DQAR, SHT40-AD1B-R3 and LIS2DW12TR. By type, the board carries 22 capacitors, 15 resistors, 7 ICs, 2 switches, 2 diodes and 1 transistor.
It belongs with the sensors, iot & wireless and power & battery designs in this gallery.
From the project
Ultra-compact 4-layer circular BLE sensor pod with ESP32-C6, CR2032 coin-cell power and environmental sensors
This project is a commercial-grade, ultra-compact ESP32-C6 BLE Sensor Node engineered from the ground up for harsh industrial environments, puck-style hermetic enclosures, and long-life coin-cell operation. Designed in KiCad 10, the entire board complies with rigorous industrial Design for Manufacturing (DFM) and Design for Assembly (DFA) rules.
The hardware supports two assembly configurations managed via unified BOM files:
Main components on the Esp32c6-ble sensor coin cell
Esp32c6-ble sensor coin cell bill of materials (BOM)
53 components, 32 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-C6-MINI-1-N4 Espressif Systems | ESP32-C6-MINI-1 | U1 |
| 1 | TPS631000DRLR Texas Instruments | SOT-583-8_L2.1-W1.2-P0.50-LS1.6-BL | U2 |
| 1 | TPS3839G33DQNR TPS3839G33 (3.08V) Texas Instruments | X2SON-4_L1.0-W1.0-P0.65-TL-EP | U3 |
| 1 | TPD4E05U06DQAR TPD4E05U06 Texas Instruments | USON-10_L2.5-W1.0-P0.50-BL | U4 |
| 1 | SHT40-AD1B-R3 Sensirion | DFN-4_L1.5-W1.5-P0.8-TL-EP | U5 |
| 1 | LIS2DW12TR STMicroelectronics | LGA-12_L2.0-W2.0-P0.50-BL | U6 |
| 1 | TMP117AIDRVR TMP117AIDRVR (DNP Var B) Texas Instruments | WSON-6_L2.0-W2.0-P0.65-TL-EP | U7 |
| 1 | AO3401A Alpha & Omega Semicon | SOT-23_L2.9-W1.3-P1.90-LS2.4-BR | Q1 |
| 1 | Q13FC1350000400 32.768kHz Seiko Epson | FC-135R_L3.2-W1.5 | Y1 |
| 1 | ZX62M-B-5P(30) Hirose Electric | MICRO-USB-SMD_X62M-B-5P | J1 |
| 1 | BS-24-A1AJ004 CR2450 Holder MYOUNG | BAT-TH_BS-24-A1AJ013 | BT1 |
| 1 | B3U-1000P RESET Omron Electronics | KEY-SMD_B3U-1000PM | SW1 |
| 1 | B3U-1000P BOOT (IO9) Omron Electronics | KEY-SMD_B3U-1000PM | SW2 |
| 1 | B5819W SL B5819W (DNP) Changjiang Electronics Tech | SOD-123_L2.7-W1.6-LS3.7-RD-1 | D1 |
| 1 | 19-217/GHC-YR1S2/3T GREEN (DNP) Everlight Elec | LED_0603_1608Metric | D2 |
| 1 | WPN201610H1R0MT 1uH Sunlord | IND-SMD_L2.0-W1.6_WPN2016X | L201 |
| 2 | CL31A107MQHNNNE 100uF 6.3V Samsung Electro-Mechanics | C1206 | C201, C202 |
| 2 | CL10A106KP8NNNC 10u 10V | C_0603_1608Metric | C203, C301 |
| 9 | CL05B104KO5NNNC 100n 16V | C_0402_1005Metric | C204, C205, C209, C303, C307, C309, C401, C402 +1 |
| 1 | CL05C100JB5NNNC 10p | C_0402_1005Metric | C206 |
Show 12 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | CL10A226MP8NUNE 22u 10V | C_0603_1608Metric | C207, C208 |
| 2 | CL05A105KO5NNNC 1u 16V | C_0402_1005Metric | C302, C403 |
| 1 | 0402CG101J500NT 100p 50V | C_0402_1005Metric | C304 |
| 2 | 0402CG120J500NT 12p 50V | C_0402_1005Metric | C305, C306 |
| 1 | CL10A475KO8NNNC 4.7u 16V | C_0603_1608Metric | C308 |
| 2 | 0402WGF1004TCE 1M | R_0402_1005Metric | R201, R202 |
| 2 | 0402WGF1003TCE 100k | R_0402_1005Metric | R203, R205 |
| 1 | RC0402FR-07560KL 560k | R_0402_1005Metric | R204 |
| 2 | 0402WGF1001TCE 1k | R_0402_1005Metric | R301, R307 |
| 4 | 0402WGF1002TCE 10k | R_0402_1005Metric | R302, R303, R304, R403 |
| 2 | 0402WGF220JTCE 22 | R_0402_1005Metric | R305, R306 |
| 2 | 0402WGF4701TCE 4.7k | R_0402_1005Metric | R401, R402 |
Esp32c6-ble sensor coin cell design files
The KiCad project lives in the xmyoot/esp32c6-ble-sensor-coin-cell repository on GitHub; these links point at the commit this page was built from.
Esp32c6-ble sensor coin cell: common questions
What microcontroller does the Esp32c6-ble sensor coin cell use?
The Esp32c6-ble sensor coin cell is built around the ESP32-C6-MINI-1-N4, from the ESP32 family.
How big is the Esp32c6-ble sensor coin cell PCB?
The Esp32c6-ble sensor coin cell measures 31.4 × 31 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Esp32c6-ble sensor coin cell?
53 components, from 32 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 Esp32c6-ble sensor coin cell design files?
From the xmyoot/esp32c6-ble-sensor-coin-cell repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Esp32c6-ble sensor coin cell design in my own project?
The repository has no license, so all rights stay with xmyoot. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Esp32c6-ble sensor coin cell 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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