| What it does | Electronics calculators for makers
| Free numerology and astrology calculators with transparent methods and personal readings for reflection
|
|---|
| Stage | Not given
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | Not given
| US
|
|---|
| Pricing model | Freemium
| Freemium
|
|---|
| Pricing | Free: $0 forever. Pro Monthly: $4 per month, cancel anytime. Pro Lifetime: $29 one-time payment.
| Personal reading $39 one time, Destiny Matrix reading $24, two people reading $49
|
|---|
| Key features | - Resistor Color Code: read 4, 5 and 6-band resistors or find bands for a value
- LED Resistor: pick the current-limiting resistor and power rating
- Voltage Divider: output voltage, loading effect, or solve R2 for target Vout
- RC Filter: cutoff frequency, time constant and attenuation at any frequency
- LC Resonance: resonant frequency, characteristic impedance and Q
- 555 Timer: astable frequency/duty cycle and monostable pulse width
- Battery Life: runtime from capacity, active/sleep current and duty cycle
- PCB Trace Width: IPC-2221 trace width for current and temperature rise
- Electronics Unit Converter: SI prefixes, AWG to mm², mil to mm, dBm to mW, oz copper
| - Life path number calculator
- Name number calculators
- Personal year calculator
- Compatibility calculators for two people
- Destiny Matrix with 22 tarot arcana
- Methods shown on every calculator result
- Personal readings with 32-page illustrated PDF
- Year-ahead forecast with planetary transits
- Data stays in browser, never sent to servers
|
|---|
| What makes it different | - Real E-series resistor values, not ideal numbers
- Engineering notation input and result sharing as links
- No ads, no tracking, no sign-up for free calculators
- Whole-device BOM costing and battery-life summary in Pro
- Works on phone at the bench
| - Calculations checked against professional Swiss Ephemeris within 0.31 arcminutes
- Reading method reviewed and approved by practicing astrologer
- No subscription, no hidden costs, no countdown timers
- Framed honestly as reflection and entertainment, not prediction or advice
- Personal readings use AI writing tools with transparent guidelines
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 28 ▲ +27 (up) since last check | Not checked yet ● no change since last check |
|---|
| Trust Flow (Majestic) | 0 | 3 |
|---|
| Citation Flow (Majestic) | 0 | 15 |
|---|
| Referring domains (Majestic) | 0 | 2 |
|---|
Ohmlark
Starvela