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"Thank you for being one of our best suppliers and making the board design portion of our business so trouble free. You have enhanced our credibility in the marketplace and have added substantial value to our company." - CEO, Telecom Products Manufacturer

Bolton Engineering, Inc. is an award-winning electronic and software development firm in Lawrence, MA, specializing in the design of multi-technology electronic products.

Low-Cost Audio Micro Ohm Meter

Low-Cost Audio Micro Ohm Meter

Bolton Engineering, Inc. was contracted by a local instrumentation company to construct a low-cost Audio MicroOhm Meter to be used in detecting circuit board short-circuits. Based completely on inexpensive low-power “jelly bean” CMOS ICs, this design ran for days and days off of a single 9V battery. The total material cost was well under $5. Read more...

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