N-hrvst1
From emboxit
Functionality, Features
- MICROHARVESTER FOR WSN
- BQ25504
- FAST CHARGING automatic SWITCH AT LOW INPUT, BYPASSES BQ25504
- AA-PACK CONNECTOR,
- AA-PACK CAN BE PRIMARY OR RE-CHARGABLE
- JST CONNECTOR FOR
- RC RECHARGABLE BATTERY
- or
- LARGE SUPERCAP
- SWITCH TO PRIMARY AA-PACK WHEN THE JST BATTERY OR SUPERCAP IS AT LOW VOLTAGE
- CONNECTOR FOR PHOTOVOLTAIC OR OTHER HARVESTER
- BATGOOD INDICATES CHARGED BATTERY
- ON BOARD SMALL SUPERCAP
Connection
- 3 external connections provided at 12 pin pinstrip connector
- Vsource:
- SOLAR,
- TEG
- SINGLE PRIMARY CELL
- VCC:
- EXTERNAL LOAD
- XBEE SUPPLY PIN (1) IS IN PARALLEL
- EXTERNAL LOAD
- VBAT:
- RECHARCHABLE BAT
- JST connector is in parallel
- RECHARCHABLE BAT
Select functionality
- Rechargable or Primary battery
- Solder only
- R21 for rechargable
- or
- R22 for primary AA-battery-pack usage
- Solder only
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