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TehoorMarjan
An autonomous flame-shaped lamp/nightlight controlled by microcontroller with WS2812B LED ring and integrated Qi wireless charging. π₯
| Reference | Value | Description |
|---|---|---|
| U1 | BQ51013BRHLT | Q51013B Highly Integrated Wireless Receiver Qi - Power Management |
| U2 | BQ24073RGTR | BQ2407x Standalone 1-Cell 1.5-A Linear Battery Chargers with Power Path |
| U3 | FP6277XR-G1 | 500kHz 7A High Efficiency Synchronous PWM Boost Converter |
| U4 | 74LVC1G17 | Single Schmitt Buffer Gate, Low-Voltage CMOS |
| U5 | ATtiny212-SS | 20MHz, 2kB Flash, 128B SRAM, 64B EEPROM, SOIC-8 |
| C1 | 150n | Unpolarized capacitor |
| C2 | 15n | Unpolarized capacitor |
| C3,C4 | 1n | Unpolarized capacitor |
| C5 | 0 | Unpolarized capacitor |
| C6,C7 | 10n | Unpolarized capacitor |
| C8,C9 | 470n | Unpolarized capacitor |
| C10,C11 | 47n | Unpolarized capacitor |
| C12,C13,C15 | 10u |
| Unpolarized capacitor |
| C14,C16,C24-C29 | 100n | Unpolarized capacitor |
|---|
| C17 | 1u | Unpolarized capacitor |
|---|
| C18,C19 | 4.7u | Unpolarized capacitor |
|---|
| C20,C21 | 22u | Unpolarized capacitor |
|---|
| C22 | 100u | Polarized capacitor |
|---|
| C23 | 470u | Polarized capacitor |
|---|
| C30 | 22n | Unpolarized capacitor |
|---|
| D2-D7 | WS2812B | RGB LED with integrated controller |
|---|
| L1 | 3.3u | Inductor |
|---|
| R1,R2,R8,R9 | 220 | Resistor |
|---|
| R3,R7,R14,R19-R21 | 10k | Resistor |
|---|
| R4 | 20k | Resistor |
|---|
| R5 | 196 | Resistor |
|---|
| R6 | 2.4k | Resistor |
|---|
| R10 | 24k | Resistor |
|---|
| R11 | 2.7k | Resistor |
|---|
| R12 | 390k | Resistor |
|---|
| R13 | 75k | Resistor |
|---|
| R16 | 330 | Resistor |
|---|
| R17 | 470 | Resistor |
|---|
| R18 | 1M | Resistor |
|---|