Circuit: Herbie by Randy Sargent

So... We've finally decided to go all-out and bring over all the inventory from HVW Tech and integrate it into Solarbotics. This is a pretty big undertaking, and as such you're going to need to tip toe around the construction tape and sawdust while we re-arrange everything. How will this effect you? First off, we're […]

Grove - 4 pin Female Jumper to Grove 4 pin Conversion Cable (5 PCs per Pack) $4.95 4 Pin jumper wire for easy Grove-to-Arduino connections. Infrared LED Emitter $0.50 Standard sized T1-3/4 infrared emitting LED. Raspberry Pi Relay Board v1.0 $29.40 The Relay Shield contains four high quality relays and provides NO/NC connections to control […]

Solarbotics will be back at the Seattle Robothon September 24 and 25, hosting a workshop building our Sumovore mini-sumo robot kit, and a beta kit - the Herbie Photovore! We had a lot of fun doing it last year, and many builders went on to compete the next day in the competition. And for the […]

This is a neat little one-chip circuit we originally tuned for use with our "SM1" Stepper motors. We've presently sold out of the motor, but this circuit has proved to be a good unidirectional (1-way) driver for small stepper motors.