Arduino Library For LM95172 Temperature Sensor
LM95172 is a 13 to 16 bits wide temperature range automotive-grade temperature sensor in a ceramic SOIC package. Besides its […]
Adding a Barrel Jack And a Switch to Raspberry Pi
I got myself a Raspberry Pi (Model B V2) last month. After having played with it for a while, I […]
Precision Voltage Adapter For Low Voltage Measurement
A typical 3 ½ or 4 ½ multimeter can measure voltage in the low mV range and current in the […]
100K 5% Carbon Film Resistor Value Distribution
It is well understood that resistors are typically binned in such a way that for a given tolerance the actual […]
Keithley 196 Firmware/Calibration Data Backup
I bought a used Keithley 196 bench multimeter a few weeks ago. This is a 6 ½ digit 3,030,000 counts […]
Arduino Dev PCB Using Seeed Fusion PCB Service
I have been mainly using perf-boards for my electronics projects. Since most of the stuff I build are not very […]
Current Adapter for Low Current Measurement Using TS1001
For current measurement in the low micro-amp and nano-amp ranges, a feedback ammeter is usually an excellent choice (see Keithley […]
Interfacing DS3232 RTC With MSP430G2452
I have used DS3232 RTC (real-time clock) in many Arduino based projects before. DS3232 utilizes a temperature compensated oscillator, which […]
Reading SHT21 Using TI MSP430 LaunchPad
SHT21 is a neat little temperature and humidity sensor from Sensirion and I have used it in a couple of […]