2 layers80.8 × 101.1 mm
2 layers101.1 × 60.5 mm
DATALOGGER02
mlab-modules/DATALOGGER02Arduino based data logger with LoRa IoT interface.
- Size
- 101.1 × 60.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 161
- Nets
- 136
- Pads
- 626
- Tracks, vias
- 1,270, 281
- Pours
- 15
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 3 Jan 2023
- Updated
- 14 Aug 2026
Overview
DATALOGGER02 is an open-source printed circuit board by mlab-modules, from the mlab-modules/DATALOGGER02 repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 101.1 × 60.5 mm with 161 parts on 136 nets, routed with 1,270 tracks and 281 vias.
It is built around the ATMEGA1284P-AU, CY15B108QN-40SXI and FM3164-G, with the ICM-20948, ISL21080CIH320Z-TK and LTC4041EUFD#PBF among its other parts. Its parts include 53 capacitors, 44 resistors, 15 connectors, 10 ICs and 10 inductors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
10
ATMEGA1284P-AU
TQFP-44(10x10)-40℃~+85℃ 1.8V~5.5V 10bit 128KB 16KB 20MHz 32 4KB 8 Bit AVR Built-in FLASH TQFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
CY15B108QN-40SXI
SOIC-8SOIC-8 FRAM ROHSInfineon TechnologiesFRAM
FM3164-G
SOIC-14SOIC-14 Security Verification / Encryption ICs ROHSInfineon TechnologiesSecurity Verification / Encryption ICs
ICM-20948
QFN-24(3x3)-40℃~+85℃ 0.5KB 1.71V~3.6V 16bit 8uA Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps QFN-24(3x3) Accelerometers ROHSTDK InvenSenseAccelerometers
ISL21080CIH320Z-TK
SOT-23-40℃~+85℃@(Ta) 1.5uA 2.048V 2.7V~5.5V 30uVp-p 50ppm/℃ 52uVrms 7mA Fixed Series ±0.3% SOT-23 Voltage Reference ROHSRenesas ElectronicsVoltage ReferenceLTC4041EUFD#PBF
QFN-24-EP(4x5)-40℃~+125℃ 1.05A 1~2 2.9V~5.5V 5.4V 5.5uA 50mA Charging IC Supercapacitor QFN-24-EP(4x5) Power Management - Specialized ROHSAnalog DevicesBattery Management
MIC5504-1.8YM5-TR
SOT-23-5-40℃~+125℃@(Tj) 1 1.8V 175uVrms 300mA 380mV@(300mA) 5.5V 55uA 60dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMicrochip TechnologyVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsDMTH3002LPS
PowerDI5060-8MOSFETsDiodes Incorporated
DMP2045UQ-7
SOT-23-3-55℃~+150℃ 1 P-Channel 1.2W 1V 20V 4.3A 45mΩ@4.5V 6.8nC 634pF 66pF 81pF SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
KPTR-3216SURCK
1206-40℃~+85℃ 140° 2.5V 20mA 630nm 645nm 75mW Discrete Diode Red Water Clear 1206 LED Indication - Discrete ROHSKingbrightLED Indication - Discrete
README
README.mdDATALOGGER02A
Parts
161| Qty | Value | Footprint | References |
|---|---|---|---|
| 19 | 100nF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C10, C14, C15, C16, C17, C18, C19, C22, C24, C25, C32, C37, C38, C45 +3 |
| 16 | 10k | Resistor_SMD:R_0805_2012Metric | R3, R5, R6, R8, R9, R10, R11, R14, R15, R16, R17, R18, R19, R21, R46, R48 |
| 5 | 100k | Resistor_SMD:R_0805_2012Metric | R32, R33, R34, R39, R41 |
| 4 | 100 | Resistor_SMD:R_0805_2012Metric | R24, R25, R26, R27 |
| 4 | 1uF | Capacitor_SMD:C_0805_2012Metric | C20, C27, C31, C44 |
| 4 | 47uF | Capacitor_SMD:C_0805_2012Metric | C12, C13, C29, C34 |
| 4 | MountingHole_Pad | Mlab_Mechanical:MountingHole_3mm | H1, H2, H3, H4 |
| 4 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm_NumberLabels | JP1, JP2, JP3, JP4 |
| 3 | 1nF | Capacitor_SMD:C_0805_2012Metric | C21, C26, C56 |
| 3 | 22uF | Capacitor_SMD:C_0805_2012Metric | C11, C33, C39 |
| 3 | 3p3 | Capacitor_SMD:C_0603_1608Metric | C52, C58, C59 |
| 3 | HEADER_2x03_PARALLEL | Mlab_Pin_Headers:Straight_2x03 | J4, J5, J24 |
| 2 | - | Capacitor_SMD:C_0603_1608Metric | C50, C51 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C7, C23 |
| 2 | 150k | Resistor_SMD:R_0805_2012Metric | R22, R29 |
| 2 | 15pF | Capacitor_SMD:C_0805_2012Metric | C3, C4 |
| 2 | 1uH - DFE252012P-1R0M=P2 | Inductor_SMD:L_1008_2520Metric | L3, L4 |
| 2 | 39pF | Capacitor_SMD:C_0603_1608Metric | C54, C57 |
| 2 | 56k | Resistor_SMD:R_0805_2012Metric | R23, R30 |
| 2 | 91k | Resistor_SMD:R_0805_2012Metric | R43, R45 |
| 2 | Conn_01x06_Female | Connector_JST:JST_GH_SM06B-GHS-TB_1x06-1MP_P1.25mm_Horizontal | J7, J14 |
| 2 | DMTH3002LPS | Mlab_T:D_POWERDI5060-8_6.0x5.1mm_P1.27mm | Q2, Q3 |
| 2 | Fiducial | Fiducial:Fiducial_1mm_Mask2mm | FID1, FID2 |
| 2 | HEADER_2x05_PARALLEL | Mlab_Pin_Headers:Straight_2x05 | J10, J12 |
| 2 | ModeSelect | Jumper:SolderJumper-3_P1.3mm_Bridged12_RoundedPad1.0x1.5mm_NumberLabels | JP5, JP6 |
| 2 | TPS631000DRLR | Package_TO_SOT_SMD:SOT-583-8 | U9, U10 |
| 1 | - | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 0R | Inductor_SMD:L_0603_1608Metric | L7 |
| 1 | 1.2A | Mlab_F:1812 | F1 |
| 1 | 100R | Resistor_SMD:R_0805_2012Metric | R47 |
| 1 | 10uH - LQH32CN100K23L | Mlab_R:SMD-1210 | L1 |
| 1 | 15nH | Inductor_SMD:L_0603_1608Metric | L6 |
| 1 | 15uH | Inductor_SMD:L_0805_2012Metric | L5 |
| 1 | 1M | Resistor_SMD:R_0805_2012Metric | R31 |
| 1 | 1p8 | Capacitor_SMD:C_0603_1608Metric | C47 |
| 1 | 220k | Resistor_SMD:R_0805_2012Metric | R40 |
| 1 | 25mR | Resistor_SMD:R_0805_2012Metric | R37 |
| 1 | 2k | Resistor_SMD:R_0805_2012Metric | R36 |
| 1 | 2k2 | Resistor_SMD:R_0805_2012Metric | R28 |
| 1 | 2n4 | Inductor_SMD:L_0603_1608Metric | L9 |
| 1 | 2p2 | Capacitor_SMD:C_0603_1608Metric | C55 |
| 1 | 2p4 | Capacitor_SMD:C_0603_1608Metric | C49 |
| 1 | 32MHz | Mlab_XTAL:Crystal_SMD_NX2016SA | Y3 |
| 1 | 470R | Resistor_SMD:R_0805_2012Metric | R20 |
| 1 | 470nF | Capacitor_SMD:C_0805_2012Metric | C43 |
| 1 | 47nF | Capacitor_SMD:C_0805_2012Metric | C46 |
| 1 | 47nH | Inductor_SMD:L_0603_1608Metric | L8 |
| 1 | 47pF | Capacitor_SMD:C_0805_2012Metric | C48 |
| 1 | 4k7 | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 4n7 | Inductor_SMD:L_0603_1608Metric | L10 |
| 1 | 4u7 | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 50F | Capacitor_THT:CP_Radial_D18.0mm_P7.50mm | C28 |
| 1 | 511k | Resistor_SMD:R_0805_2012Metric | R44 |
| 1 | 523k (E96) | Resistor_SMD:R_0805_2012Metric | R38 |
| 1 | 5p6 | Capacitor_SMD:C_0603_1608Metric | C53 |
| 1 | 6.2k 1/8W | Resistor_SMD:R_0805_2012Metric | R35 |
| 1 | 6pF crystal - 32.768kHz | Mlab_XTAL:ABS07 | Y2 |
| 1 | 806k | Resistor_SMD:R_0805_2012Metric | R42 |
| 1 | 8MHz LFXTAL083138 | Mlab_XTAL:Crystal SMD CFPX-180 | Y6 |
| 1 | 9n1 | Inductor_SMD:L_0603_1608Metric | L11 |
| 1 | ATMEGA1284P-AU | Package_QFP:TQFP-44_10x10mm_P0.8mm | U3 |
| 1 | Battery_Cell-device 3V | Battery:BatteryHolder_Keystone_2998_1x6.8mm | BT1 |
| 1 | CY15B108QN-40SXI | Mlab_IO:SOIC-8_3.9x4.9mm_Pitch1.27mm | IC1 |
| 1 | Conn_01x04_Female | Connector_JST:JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J9 |
| 1 | Conn_01x07_Female | Connector_JST:JST_GH_SM07B-GHS-TB_1x07-1MP_P1.25mm_Horizontal | J8 |
| 1 | DMP2045UQ-7 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | FM3164-G | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | IC2 |
| 1 | HEADER_2x01 | Mlab_Pin_Headers:Straight_2x01 | J2 |
| 1 | HEADER_2x01_PARALLEL | Mlab_Pin_Headers:Straight_2x01 | J1 |
| 1 | HEADER_2x02_PARALLEL | Mlab_Pin_Headers:Straight_2x02 | J13 |
| 1 | HEADER_2x03 | Mlab_Pin_Headers:SMD_2x03_WO_paste | J3 |
| 1 | HEADER_2x07_PARALLEL | Mlab_Pin_Headers:Straight_2x07 | J11 |
| 1 | HLMP-K150+FIX-LED-313 | Mlab_D:LED_1206_mill | D1 |
| 1 | ICM-20948 | Sensor_Motion:InvenSense_QFN-24_3x3mm_P0.4mm | U5 |
| 1 | ISL21080CIH320Z-TK | Package_TO_SOT_SMD:SOT-23 | U1 |
| 1 | LM4041CIM3-1.2(neosazovat) | Package_TO_SOT_SMD:SOT-23 | U2 |
| 1 | LTC4041EUFD#PBF | Package_DFN_QFN:QFN-24-1EP_4x5mm_P0.5mm_EP2.65x3.65mm | IC3 |
| 1 | M4 | Mlab_D:Diode-SMA_Standard | D2 |
| 1 | MCC-SD (kouka z modulu) | Mlab_CON:MCC-SD | J6 |
| 1 | MIC5504-1.8YM5-TR | Package_TO_SOT_SMD:SOT-23-5 | U8 |
The 154 most common of 161 parts.
Questions
How big is the DATALOGGER02 PCB?
It measures 101.1 × 60.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the DATALOGGER02 use?
161 parts, built around the ATMEGA1284P-AU, CY15B108QN-40SXI, FM3164-G and ICM-20948. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the DATALOGGER02 KiCad files?
From the mlab-modules/DATALOGGER02 repository on GitHub, at the commit this page was made from: the board is hw/sch_pcb/DATALOGGER02.kicad_pcb and its schematic hw/sch_pcb/Connectors.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the DATALOGGER02 design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
Similar boards
- 2 layers70.6 × 50.3 mm
TFUNIPAYLOAD01
ThunderFly-aerospace/TFUNIPAYLOAD01
Universal interface for TF-ATMON sensor payload.
81 parts1GPL-3.0 - 4 layers51 × 44.3 mm
Orion1
kanha2907/Gps-using-neom9n-
Compact GPS breakout board based on the u-blox NEO-M9N module. Includes support circuitry for battery-backed operation, LEDs, and passives—designed for low-power embedded GPS applications.
70 parts - 2 layers19.8 × 30 mm
FRAM01
mlab-modules/FRAM01
8 Mbit FRAM (CY15B108QN) fast data write, low power consumption, and high radiation resistance data storage
12 parts2GPL-3.0 - 2 layers80.8 × 60.5 mm
LION2CELL02
mlab-modules/LION2CELL02
Dual-cell Li-Ion Battery management system with I2C interface and USB-C charging.
104 parts1GPL-3.0 - 8 layers60 × 70 mm
- 2 layers98.7 × 41.9 mm
- 2 layers35.4 × 70.6 mm
PCB ESP32
maticas-tech-sas/maticas-data-logger
Want to send measurements back to a server through HTTP or MQTT? This is about it along with the PCB design, 3D box and support for data storage with maticas API
45 parts1