T2201280938:V1.03
1.Ť1Ŀ߼,е,ͬʱʹ1ŤС,ʺϾܲ
2.LEDʱϨĹ
3.޸ĵ˿У׼ʾѹΪλС,ûУ׼ʾΪ1λС(ǰʾno cal)

T2201101622:V1.02
1.޸DFU־λжϵת
2.޸˵ʱص͵,תģʽ,ֱӵ͵

T2112071808:V1.01
1.޸˹У׼ѹֵ

T2112021422:V1.01
1.ӴһλŤ,ʱе޷

T2111231418:V1.00
1.޸˲ֲ޷ȷ

T2111081427:V1.01
1.޸˵͵ʾƵ
2.ɾò˵Ťѡ

T2111051803:V1.00
һ汾


T2201280938:V1.03
1. Update the control logic of torque 1st gear to reduce the occurrence of misjudgments, and at the same time make the torque of 1st gear smaller, more suitable for precision operation
2. Added the function of delaying the LED light off
3. Modify when the screwdriver is calibrated, the voltage is displayed as two decimal places, and the display without calibration is one decimal place (previously displayed no cal)

T2201101622:V1.02
1. Fixed the problem of DFU flag judging the rotation direction of the motor
2. Modified when the battery is low when the motor is running, it jumps to the impact mode instead of going directly to the low-battery reminder

T2112071808:V1.01
1. Modified factory calibration voltage threshold

T2112021422:V1.01
1. Increase the torque of the first gear to avoid being misjudged when starting and failing to start

T2111231418:V1.00
1. Fixed the problem that some parameters could not be saved correctly

T2111081427:V1.01
1. Modified the frequency of the low battery beep
2. Deleted the torque option of the setting menu

T2111051803:V1.00
The first version