Datalogger esp8266
About the Datalogger esp8266 PCB
Datalogger esp8266 is an open source PCB design by BrunoRicci, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 29.4 × 32.3 mm, with 60 components from 31 distinct parts.
Other key parts include the TP4056, IRF7105 and MCP1700-330-TO-92. By type, the board carries 29 resistors, 7 capacitors, 6 transistors, 5 jumpers, 4 connectors and 4 test points.
It belongs with the sensors designs in this gallery.
From the project
Temperature and humidity datalogger telemetry device for CONICET agrarial research purposes.
Hardware files. Schematics, simulations, measurements, PCB layouts and mechanical diagrams.
Main components on the Datalogger esp8266
Datalogger esp8266 bill of materials (BOM)
60 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TP4056 | SOIC-8-1EP_3.9x4.9mm_Pitch1.27mm | U1 |
| 1 | IRF7105 | SOIC-8_3.9x4.9mm_Pitch1.27mm | U2 |
| 1 | MCP1700-330-TO-92 | TO-92_Inline_Wide | U3 |
| 4 | BC817 | SOT-23 | Q1, Q2, Q4, Q6 |
| 2 | BC857 | SOT-23 | Q3, Q5 |
| 1 | BAT | Pin_Header_Straight_1x02_Pitch2.54mm | J1 |
| 2 | Conn_01x08 | Pin_Header_Straight_1x08_Pitch2.54mm | J2, J3 |
| 1 | DHT22 SENSORS | Multicomp_MC9A12-1434_2x07x2.54mm_Straight | J4 |
| 1 | ON | Solder_bridge | JP1 |
| 1 | CH | Solder_bridge | JP2 |
| 2 | BAT | Solder_bridge | JP3, JP5 |
| 1 | VSS | Solder_bridge | JP4 |
| 2 | CH | Test_point_SMD_round | TP1, TP2 |
| 1 | TX | Test_point_SMD_round | TP3 |
| 1 | RX | Test_point_SMD_round | TP4 |
| 1 | D_Small | D_MiniMELF | D1 |
| 1 | LED_ARGB | LED_RGB_1210 | D2 |
| 4 | 100nF | C_0805 | C1, C2, C4, C6 |
| 1 | 470nF | C_0805 | C3 |
| 1 | 1uF | C_0805 | C5 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10uFx16V | CP_Radial_D4.0mm_P2.00mm | C7 |
| 5 | 470k | R_0805 | R1, R4, R15, R27, R28 |
| 1 | 0.33R | R_1206 | R2 |
| 5 | 100K | R_0805 | R3, R6, R8, R21, R22 |
| 7 | 10k | R_0805 | R5, R9, R13, R20, R23, R26, R29 |
| 1 | 1M | R_0805 | R7 |
| 3 | 10M | R_0805 | R10, R11, R12 |
| 1 | 1M2 | R_0805 | R14 |
| 1 | 330k | R_0805 | R16 |
| 3 | 1k | R_0805 | R17, R18, R19 |
| 2 | 22k | R_0805 | R24, R25 |
Datalogger esp8266 design files
The KiCad project lives in the BrunoRicci/DataloggerDHT22 repository on GitHub; these links point at the commit this page was built from.
Datalogger esp8266: common questions
How big is the Datalogger esp8266 PCB?
The Datalogger esp8266 measures 29.4 × 32.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Datalogger esp8266?
60 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the Datalogger esp8266 design files?
From the BrunoRicci/DataloggerDHT22 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Datalogger esp8266 design in my own project?
Yes, under the terms of its GPL-2.0 license, which BrunoRicci chose for the repository.
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