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The design is centered around a u-blox CAM-M8 module and a TI 430MSP MCU.Several sensors are connected:- IMU- Barometric pressure- Humidity sensorOther components are:- PMIC- Buzzer- I2C level shifterSee the attached pdf with detailed information! (The document is V1.0, small updates will follow.)

We are an Independent Design House / Company based in Singapore.We require a freelance writer to write “Circuit/Electronic Design” related articles.Article Requirements:A. 24 “Circuit/Electronic Design” articles of 500+ words in length eachB. In-depth knowledge of [Circuit/Electronic Design] at leas

Mains AC sensing with 3.3v microcontroller with following features:1. Zero cross detection2. Voltage Sensing (max 250v)Circuit should have ESD protection.

Mains AC sensing with 3.3v microcontroller with following features:1. Zero cross detection2. Voltage Sensing (max 250v)Circuit should have ESD protection.

Need services of a hardware design engineer1. to design a circuit/solution (involves USB and SD cards)2. Layout a PCB3. Release it to a quick turn house4. Board bring-up and test5. DocumentationTotal duration of work :1-2 month (expected)Needed ImmediatelyWork in our office (preferred) or remotely

Need services of a hardware design engineer1. to design a circuit/solution (involves USB and SD cards)2. Layout a PCB3. Release it to a quick turn house4. Board bring-up and test5. DocumentationTotal duration of work :1-2 month (expected)Needed ImmediatelyWork in our office (preferred) or remotely

This project entails design of DSP circuit board to transduce oscillating sensor signal to pure sine wave.It is basically a sound synthesizer for a musical instrument.