|  | PIC16F88 firmware and source code for the Carbon Monoxide Alert [cosensor.hex] 
 Firmware (HEX file) and assembly language source code for the Carbon Monoxide Alarm.
 
 
 | 
|  | PIC16F88-I/P programmed for the Carbon Monoxide Alert [cosensor.hex] 
 PIC16F88-I/P 8-bit Microcontroller programmed for the Carbon Monoxide Alarm.
 
 
 | 
|  | Carbon Monoxide Alert PCB pattern (PDF download) [05108051] 
 PDF with the Carbon Monoxide Alarm PCB design (single-sided).
 
 
 |