GSM-enabled sensors for monitoring hand pumps to improve water services in Rwanda

Portland State University (PSU) received a grant from the M4D Utilities Innovation Fund in December 2013 to trial Sweet Sense Inc. GSM-enabled sensors for monitoring hand pump functionality in Rwanda. This case study highlights the successes and challenges during the pilot and presents the key lessons learned.

https://www.gsma.com/solutions-and-impact/connectivity-for-good/mobile-for-development/blog/lessons-learned-from-our-grantees-portland-state-university/