Eval » Historie » Revision 6
Revision 5 (Maximilian Seesslen, 18.09.2023 16:03) → Revision 6/10 (Maximilian Seesslen, 18.09.2023 19:09)
h1. Eval
Weisswurstthermometer; mainly power supply;
e.g. Have thermometer at work
** Thermocouple-Interface
** Loud buzzer
** USB interface for charging
*** Circtuit from Minutnik-eInk
** Switch-On/Off button
** Auto off
** Should run a week
How much current draws CANDis? single 18650 cell ok? ca. 3000mAh. 3,6V. 7,1V
h2. Compare
* Trelock 760: 3,7V; 3000 mAh
h2. Charger IC
* billigst: TP4056; nur 1 Zelle; bzw. MCP73832
* Schutz: DW01A
* MCP73844-840IMS; 2 Zellen, kein Balancer
BQ40Z50: balancer; 2-4 cells, circuit a little bit complicated; Protection only
BQ40Z80: balancer; 2-6 cells; circuit a little bit complicated
BQ4050: 1-4 cells; Protection only
ISL78714
BQ24753A: no balancing
bq24735: no balancing
BQ7693002DBT
Weisswurstthermometer; mainly power supply;
e.g. Have thermometer at work
** Thermocouple-Interface
** Loud buzzer
** USB interface for charging
*** Circtuit from Minutnik-eInk
** Switch-On/Off button
** Auto off
** Should run a week
How much current draws CANDis? single 18650 cell ok? ca. 3000mAh. 3,6V. 7,1V
h2. Compare
* Trelock 760: 3,7V; 3000 mAh
h2. Charger IC
* billigst: TP4056; nur 1 Zelle; bzw. MCP73832
* Schutz: DW01A
* MCP73844-840IMS; 2 Zellen, kein Balancer
BQ40Z50: balancer; 2-4 cells, circuit a little bit complicated; Protection only
BQ40Z80: balancer; 2-6 cells; circuit a little bit complicated
BQ4050: 1-4 cells; Protection only
ISL78714
BQ24753A: no balancing
bq24735: no balancing
BQ7693002DBT