2 layers56.9 × 45 mm

TempLoggerNG
miree/tempLoggerNG
Four channel pt-100 temperature logging device using an ADS1248 and an ATMEGA328p with V-USB
29 parts1GPL-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the ADS1248IPW by Texas Instruments (-40℃~+125℃ 100nA 10ppm/℃ 1MHz~4.5MHz、3.89MHz~4.3MHz 2.048V 2.78V~5.25V 24 2kHz 4、8 5Hz、10Hz、20Hz、40Hz、80Hz、160Hz、320Hz、640Hz、1kHz、2kHz 6LSB Built-in Built-in External、Built-in SPI Sigma-Delta Support Yes TSSOP-28 Analog to Digital Converters (ADC) ROHS). See how each wires it, with its parts, size, README and files; the ADS1248IPW’s symbol, footprint and pinout are on its own page.

miree/tempLoggerNG
Four channel pt-100 temperature logging device using an ADS1248 and an ATMEGA328p with V-USB