• Battery for clock
• SD card
• More connections
• Circuitpython
• 4-Channel up to 2MSPS Oscilloscope. Software selectable amplification stages
• 12-bit Voltmeter with programmable gain. Input ranges from +/-10 mV to +/-16 V
• 3x 12-bit Programmable voltage sources +/-3.3 V,+/-5V,0-3 V
• 12-bit Programmable current source. 0-3.3 mA
• Supports Advanced Plugins/Add-on Modules
• 4-Channel, 4 MHz, Logic Analyzer
• 2x Sine/Triangular wave generators. 5 Hz to 5 KHz. Manual amplitude control for SI1
• 4x PWM generators. 15 nS resolution. Up to 8 MHz
• Capacitance Measurement. pF to uF range
• I2C, SPI, UART data buses for Accel/gyros/humidity/temperature modules etc.

One of the main features of PSLab is the 4-channel Oscilloscope which can monitor analog inputs at maximum of 2 million samples per second. It includes controls such as triggering, and gain selection. Uses Python-Scipy for curve fitting.

• SI1 : 5 Hz – 5 KHz arbitrary waveform generator. Manual amplitude control up to +/-3 Volts
• SI2 : 5 Hz – 5 KHz arbitrary waveform generator. Amplitude of +/-3 Volts. Attenuable via software
• SQx : There are four phase correlated PWM outputs with maximum frequency 32 MHz, 15 nano second duty cycle, and phase difference control.

• Frequency counter tested up to 16 MHz.
• Capacitance Measurement. pF to uF range
• PSLab has several 12-bit analog inputs (function as voltmeters) with programmable gains, and maximum ranges varying from +/-5 mV to +/-16 V.

• 12-bit Constant Current source. Maximum current 3.3 mA (subject to load resistance).
• PSLab has three 12-bit Programmable voltage sources +/-3.3 V,+/-5 V,0-3 V. (PV1, PV2, PV3) controls

• 4MHz, 4-channel Logic analyzer with 15 nS resolution.Voltage and Current Sources
• SPI, I2C, UART outputs
• Graphical Interfaces for Oscilloscope, Logic Analyser, streaming data, wireless acquisition and several experiments developed that use a common framework which drastically reduces code required to incorporate control and plotting widgets.
• PSLab also has space for an ESP-12 module for WiFi access with access point/ station mode.

1. Advanced Controls with Oscilloscope
2. Data Logger
3. Logic Analyzer