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Summary of Contents for Cherry Philip iSpindel PCB
- Page 1 PCB assembly Instructions...
- Page 2 2 pcb versions 2.1 wrong TP4056 footprint, gnd losses 3.1 corrected some bugs iSpindel PCB 3.1 iSpindel PCB 2.1...
- Page 3 Assembly steps: resistances 1) Assembling resistances places on battery holder side ꭥ ꭥ 1 = 230K ; 2 = 330 or BAT43 diode; 3 = 4K7 1 2 3 2) Mounting of 4 x pin header 3) Attention = only for 2.1 PCB version, wrong tp4056 footprint, it’s need to adjust alignment between pin header and hole of tp4056...
- Page 4 Assembly steps: micro slide switch 1) Solder to slide switch Attention = only for 2.1 PCB version, please cut the pins of the external frame of the sliding switch 2) After mounting 3) Please cut surplus pins to avoid possible short circuit with Wemos module...
- Page 5 Assembly steps: pin header (wemos) 1) For mounting wemos module it's not necessary to weld all the pins, but only those interested. Prepare the pieces 1x4 pin, 1x1 pin , 1x3 pin as picture 2) Results after mounting...
- Page 6 Assembly steps: pin header (GY-521 – DS18B20) 1) For mounting GY-521 module, please prepare the pieces 1x4 pin 2) Prepare dallas device , leave around 4mm pins over 2) Results after mounting...
- Page 7 Assembly steps: 1043 keystone battery holder TP4056 Lipo Module 1) Rotate pcb on bottom side and places the battery holder before and tp4056 module after...
- Page 8 Assembly steps: GY-521 module 1) Use a female pin header as spacer, it's necessary when the gy 521 module must be welded. This way to ensure correct alignment with the horizontal plane.
- Page 9 Assembly steps: Check GND loss (only 2.1 version) On some pcb (not all them) I found the ground plate loss To check with multimeter the correct continuity between BAT- and GND (see points 1 and 2) If it’s OPEN, its must be remove a bit solder mask until to copper plate (see point 3) and to make a solder joint between BAT+ pin and copper plate (see point 4)
- Page 10 Assembly steps: WEMOS module 1) Solder the wemos module. 2) My suggestion: install firmware before...
- Page 11 Assembly steps: Final assembly into PetLing 1) Insert to pcb into vial. 2) Ensure that the bottom base of the pcb touch the bottom of the vial (stop before the vial curvature and leave less 1cm)
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