2xAAA Battery Holder (with Cover and Power Switch)
Two-cell AAA battery holder with a removable cover and power switch, using a PH2.0-2P JST interface. Suited for projects like the micro:Gamepad.
Pinout
- BATT+1
positive battery terminal or output
Type · Power - BATT-2
negative battery terminal or return
Type · Ground
| Pin | Position | Type | Function |
|---|---|---|---|
| BATT+ | 1 | Power | positive battery terminal or output |
| BATT- | 2 | Ground | negative battery terminal or return |
Pin details
2 connections- BATT+1
positive battery terminal or output
Power - BATT-2
negative battery terminal or return
Ground
Start wiring
3.3 V · 5 V
Adafruit lists its single-cell LiPo and Li-ion packs as 3.7 V nominal, with output reaching 4.2 V when fully charged.
Module pins: BATT+, BATT-. Schematik maps them to your board in the app.
Batteries
103 other options9V alkaline cells, CR2032 coin cells, 3.7V LiPo packs (1000–1200mAh), 7.4V 2S LiPo, 18650 Li-ion holders (1–6 cells), AA/AAA holders in every configuration, and snap leads with barrel adapters.
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