ONGOING TECHNOLOGY-DRIVEN RESEARCH
Radio transmitter and receiver kit
The radio transmitter and receiver kit is a solar power battery-based system capable of operating at a range of 500- 1000 meters. This works as a village community service that can be used to broadcast some crucial information especially in the time of the pandemic.
(i)Polycrystalline Solar panel: 10W.
(ii)Lithium-Ion battery: 7Ah, 12V
(iii)9V FM Transmitter driver circuit.
(iv)Antenna for 87-108 MHz FM transmitter
(i)Polycrystalline Solar panel: 3W.
(ii)Lithium-Ion battery: 2Ah
(iii)5V FM Receiver driver circuit
The overall cost of the kit
A.FM Transmitter kit – Rs 8300/- (For 0.385 sq. km )
B. FM receiver kit – Rs. 880/-
Power-bank with battery charge level indicator (Add-on unit with MSD)
Battery based system :
(i) LED light: One can use the lamps for 2 hours.
(ii) Mobile charging through solar panel or
battery OR 1W exhaust fan operation for 3 hours
(i) LED bulb : 1W lamps.
(ii) Lithium-Ion Battery: 2Ah, 3.7 V.
Beneficiaries – Useful to villagers or farmers to operate remote applications
like mobile charging, exhaust fan in the kitchen or toilet.